tag:blogger.com,1999:blog-65481192535030219072024-02-07T05:01:36.357-08:00CCNA k' wanPurwanto Mardani (k' wan)http://www.blogger.com/profile/03174990702809777537noreply@blogger.comBlogger14125tag:blogger.com,1999:blog-6548119253503021907.post-27912680593721231152011-10-23T16:32:00.000-07:002011-10-23T16:32:58.147-07:00Take Assessment - ENetwork Chapter 11 - CCNA Exploration 2: Routing Protocols and Concepts (Version 4.0) [Oktober 2011]1.<br />
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Refer to the exhibit. What is the cost of the route to the 10.0.0.0 network?<br />
<br />
<ul>
<li>2 </li>
<li>110 </li>
<li><span class="Apple-style-span" style="background-color: cyan;">1786 </span></li>
<li>1.544</li>
</ul>
<br />
<div>
2. </div>
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<div>
Refer to the exhibit. Router1 and Router2 are running OSPF. The show ip ospf neighbor command reveals no neighbors. What is a possible cause? </div>
<div>
<ul>
<li>OSPF autonomous system IDs do not match. </li>
<li>OSPF process IDs do not match. </li>
<li>OSPF network types are identical. </li>
<li><span class="Apple-style-span" style="background-color: cyan;">OSPF hello or dead timers do not match.</span></li>
</ul>
</div>
<div>
3. </div>
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<div>
Refer to the exhibit. When OSPF is operational in the exhibited network, what neighbor relationship is developed between Router1 and Router2? </div>
<div>
<ul>
<li><span class="Apple-style-span" style="background-color: cyan;">A FULL adjacency is formed. </span></li>
<li>A 2WAY adjacency is formed. </li>
<li>Router2 will become the DR and Router1 will become the BDR. </li>
<li>Both routers will become DROTHERS.</li>
</ul>
</div>
<div>
4. </div>
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<div>
Refer to the exhibit. How many OSPF adjacencies must be formed to build the complete topology if a DR or BDR were not elected in this OSPF network? </div>
<div>
<ul>
<li>4 </li>
<li>5 </li>
<li><span class="Apple-style-span" style="background-color: cyan;">6 </span></li>
<li>7 </li>
<li>10</li>
</ul>
</div>
<div>
5. What does OSPF use to reduce the number of exchanges of routing information in networks where large numbers of neighbors are present? (Choose two.) </div>
<div>
<ul>
<li>root router </li>
<li>backup root router </li>
<li>domain router </li>
<li>backup domain router </li>
<li><span class="Apple-style-span" style="background-color: cyan;">designated router </span></li>
<li><span class="Apple-style-span" style="background-color: cyan;">backup designated router</span></li>
</ul>
</div>
<div>
6. </div>
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<div>
Refer to the exhibit. All routers are running OSPF. What cost would JAX put in its routing table for the 10.0.0.0/24 network? </div>
<div>
<ul>
<li>2 </li>
<li>156 </li>
<li>1564 </li>
<li>1785 </li>
<li><span class="Apple-style-span" style="background-color: cyan;">1787</span></li>
</ul>
</div>
<div>
7. </div>
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<div>
Refer to the exhibit. What does the "O*E2" from the "O*E2 0.0.0.0/0 [110/1] via 192.168.1.1, 00:05:34, Serial0/0/1" line represent? </div>
<div>
<ul>
<li>an internal type 2 OSPF route </li>
<li>an external OSPF route at least two hops away </li>
<li>an external OSPF route from two different sources </li>
<li><span class="Apple-style-span" style="background-color: cyan;">an external OSPF route that will not increment in cost </span></li>
<li>the route was distributed into OSPF from a type 2 router</li>
</ul>
</div>
<div>
8. A fully converged five router OSPF network has been running successfully for several weeks. All configurations have been saved and no static routes are used. If one router looses power and reboots, what information will be in its routing table after the configuration file is loaded but before OSPF has converged? </div>
<div>
<ul>
<li>All routes for the entire network will be present. </li>
<li><span class="Apple-style-span" style="background-color: cyan;">Directly connected networks that are operational will be in the routing table. </span></li>
<li>Because the SPF algorithm has not completed all calculations, no routes will be in the table. </li>
<li>A summary route for all previously learned routes will automatically appear in the routing table until all LSPs have been received by the router.</li>
</ul>
</div>
<div>
9. </div>
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<div>
Refer to the exhibit. Assuming that the routers have default interface OSPF priorities and no configured loopback interfaces, what two roles will router B play on each network segment? (Choose two.) </div>
<div>
<ul>
<li><span class="Apple-style-span" style="background-color: cyan;">DR for network 192.168.1.200 </span></li>
<li>BDR for network 192.168.1.200 </li>
<li>DROTHER on 192.168.1.200 </li>
<li>DR for network 192.168.1.204 </li>
<li><span class="Apple-style-span" style="background-color: cyan;">BDR for network 192.168.1.204 </span></li>
<li>DROTHER on network 192.168.1.204</li>
</ul>
</div>
<div>
10. What is the default administrative distance for OSPF? </div>
<div>
<ul>
<li>90 </li>
<li>100 </li>
<li><span class="Apple-style-span" style="background-color: cyan;">110 </span></li>
<li>115 </li>
<li>120</li>
</ul>
</div>
<div>
11. </div>
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<div>
Refer to the exhibit. What must be received between neighbors to prevent the dead time that is shown in the exhibit from reaching zero? </div>
<div>
<ul>
<li>any traffic through the router interfaces </li>
<li>routing database updates </li>
<li><span class="Apple-style-span" style="background-color: cyan;">hello packets </span></li>
<li>BPDU packets</li>
</ul>
</div>
<div>
12. </div>
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<div>
Refer to the exhibit. Which network command or set of commands will cause OSPF to be enabled for any R1 interface connected to the exhibited subnets? </div>
<div>
<ul>
<li>R1(config-router)# network 10.0.0.0 0.0.0.0 area 0 </li>
<li><span class="Apple-style-span" style="background-color: cyan;">R1(config-router)# network 10.1.0.0 0.0.0.255 area 0<br />R1(config-router)# network 10.1.1.0 0.0.0.255 area 0<br />R1(config-router)# network 10.1.2.4 0.0.0.3 area 0 </span></li>
<li>R1(config-router)# network 10.1.0.0 0.0.0.255 area 0<br />R1(config-router)# network 10.2.0.0 0.0.0.255 area 0 </li>
<li>R1(config-router)# network 10.0.0.0 0.0.255.255 area 0</li>
</ul>
</div>
<div>
13. What range of networks will be advertised in the OSPF updates by the command Router1(config-router)# network 192.168.0.0 0.0.15.255 area 100? </div>
<div>
<ul>
<li>192.168.0.0/24 through 192.168.0.15/24 </li>
<li><span class="Apple-style-span" style="background-color: cyan;">192.168.0.0/24 through 192.168.15.0/24 </span></li>
<li>192.168.15.0/24 through 192.168.31.0/24 </li>
<li>192.168.15.0/24 through 192.168.255.0/24 </li>
<li>192.168.16.0/24 through 192.168.255.0/24</li>
</ul>
</div>
<div>
14. </div>
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<div>
Refer to the exhibit. All routers have been configured with the interface priorities that are shown. All routers were restarted simultaneously. The results of the DR/BDR election are shown. What can be concluded about this network? </div>
<div>
<ul>
<li>Router C cannot win a DR election under any circumstances. </li>
<li>If the link for interface 192.168.1.4 goes down, router B will become the new DR. </li>
<li><span class="Apple-style-span" style="background-color: cyan;">The highest router ID was most likely determined via an OSPF router-id statement or statements. </span></li>
<li>If a new router is added with a higher router ID than router D, it will become the DR.</li>
</ul>
</div>
<div>
15. What does OSPF use to calculate the cost to a destination network? </div>
<div>
<ul>
<li><span class="Apple-style-span" style="background-color: cyan;">bandwidth </span></li>
<li>bandwidth and hop count </li>
<li>bandwidth and reliability </li>
<li>bandwidth, load, and reliablity</li>
</ul>
</div>
<div>
16. </div>
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<div>
Refer to the exhibit. Routers A, B, C, and D are all running OSPF with default router IDs and OSPF interface priorities. Loopback interfaces are not configured and all interfaces are operational. Router D is the DR and router C is the BDR.</div>
<div>
<br /></div>
<div>
What happens immediately after the following commands are entered on router A?</div>
<div>
<i>A(config)# interface fa0/0</i></div>
<div>
<i>A(config-if)# ip ospf priority 255 </i></div>
<div>
</div>
<div>
<ul>
<li>A will become the DR. D will become the BDR. </li>
<li>A will become the DR. C will remain the BDR. </li>
<li>D will remain the DR. A will become the BDR. </li>
<li><span class="Apple-style-span" style="background-color: cyan;">D will remain the DR. C will remain the BDR.</span></li>
</ul>
</div>
<div>
17. </div>
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<div>
Refer to the exhibit. Which command sequence on RouterB will redistribute a gateway of last resort to the other routers in OSPF area 0? </div>
<div>
<ul>
<li>RouterB(config)# router ospf 10<br />RouterB(config-router)# gateway-of-last-resort 172.16.6.6 </li>
<li>RouterB(config)# ip route 0.0.0.0 0.0.0.0 serial 0/0/0 </li>
<li><span class="Apple-style-span" style="background-color: cyan;">RouterB(config)# ip route 0.0.0.0 0.0.0.0 172.16.6.6<br />RouterB(config)# router ospf 10<br />RouterB(config-router)# default-information originate </span></li>
<li>RouterB(config)# router ospf 10<br />RouterB(config-router)# default-network 172.16.6.6 0.0.0.3 area 0 </li>
<li>RouterB(config)# ip route 0.0.0.0 0.0.0.0 172.16.6.6 </li>
<li>RouterB(config)# ip default-route 0.0.0.0 0.0.0.0 172.16.6.6<br />RouterB(config)# router ospf 10 <br />RouterB(config-router)# redistribute ip default-route</li>
</ul>
</div>
<div>
18. </div>
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<div>
Refer to the exhibit. Router A is correctly configured for OSPF. Which OSPF configuration statement or set of statements was entered for router B to generate the exhibited routing table? </div>
<div>
<ul>
<li><span class="Apple-style-span" style="background-color: cyan;">B(config-router)# network 192.168.1.0 0.0.0.3 area 0 </span></li>
<li>B(config-router)# network 10.16.1.0 0.0.0.224 area 0 </li>
<li>B(config-router)# network 10.16.1.0 255.255.255.224 area 0 </li>
<li>B(config-router)# network 192.168.1.0 255.255.255.255 area 0<br />B(config-router)# network 10.0.0.0 255.255.255.255 area 0</li>
</ul>
</div>
<div>
19. </div>
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<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjiL4GtAy3Emza8dtpiZ2HXpGTe-pLt3Z9kuchLFG4vNMOLqOuZaHEJRAnNo1Oz0D_zrVkwj53kd7ZaYEZP_nUcuvUZ4sSp8N-j_uJo11IFV7vHkWa-isehdsEFuM-6WfLFxigahBy_8rg3/s1600/Untitled-25.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjiL4GtAy3Emza8dtpiZ2HXpGTe-pLt3Z9kuchLFG4vNMOLqOuZaHEJRAnNo1Oz0D_zrVkwj53kd7ZaYEZP_nUcuvUZ4sSp8N-j_uJo11IFV7vHkWa-isehdsEFuM-6WfLFxigahBy_8rg3/s1600/Untitled-25.jpg" /></a></div>
<div>
Refer to the exhibit. What configuration statements would give the results that are shown in the output of the show ip protocolscommand? </div>
<div>
<ul>
<li>B(config)# int fa0/0<br />B(config-if)# router-id 192.168.1.5 </li>
<li>B(config)# int lo0<br />B(config-if)# ip address 192.168.1.5 </li>
<li><span class="Apple-style-span" style="background-color: cyan;">B(config)# router ospf 1<br />B(config-router)# router-id 192.168.1.5 </span></li>
<li>B (config)# router ospf 1<br />B(config-router)# ip address 192.168.1.5</li>
</ul>
</div>
<div>
20. What three parameters must be indentical between OSPF routers in order to form an adjacency? (Choose three.) </div>
<div>
<ul>
<li><span class="Apple-style-span" style="background-color: cyan;">area id </span></li>
<li>K-values </li>
<li>metric value </li>
<li><span class="Apple-style-span" style="background-color: cyan;">hello interval </span></li>
<li><span class="Apple-style-span" style="background-color: cyan;">network type </span></li>
<li>interface type</li>
</ul>
</div>
<div>
21. Which two statements describe the use of OSPF DR/BDR elections? (Choose two.) </div>
<div>
<ul>
<li>Elections are always optional. </li>
<li>Elections are required in all WAN networks. </li>
<li>Elections are required in point-to-point networks. </li>
<li><span class="Apple-style-span" style="background-color: cyan;">Elections are required in broadcast multiaccess networks. </span></li>
<li><span class="Apple-style-span" style="background-color: cyan;">Elections are sometimes required in NBMA networks.</span></li>
</ul>
</div>
<div>
22. </div>
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<div>
Refer to the exhibit. The network administrator wants to set the router ID of Router1 to 192.168.100.1. What steps can the administrator take to accomplish this? </div>
<div>
<ul>
<li>shut down the loop back interface </li>
<li>use the OSPF router-id 192.168.100.1 command </li>
<li>use the clear ip ospf process command </li>
<li><span class="Apple-style-span" style="background-color: cyan;">nothing, the router-id of Router1 is already 192.168.100.1</span></li>
</ul>
</div>
<div>
23. </div>
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<div>
Refer to the exhibit. What does the "2" stand for in the router ospf 2 statement? </div>
<div>
<ul>
<li>The number 2 is the autonomous system number. </li>
<li>The number 2 indicates the number of networks advertised by OSPF. </li>
<li><span class="Apple-style-span" style="background-color: cyan;">The number 2 identifies this particular instance of OSPF on this router. </span></li>
<li>The number 2 indicates the priority of the OSPF process on this router.</li>
</ul>
</div>
<div>
24. </div>
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<div>
Refer to the exhibit. The routers in the exhibit are using default OSPF configuration settings to advertise all attached networks. If all of the routers start at the same time, what will be the result of the DR and BDR elections for this single area OSPF network? (Choose three.) </div>
<div>
<ul>
<li>HQ will be DR for 10.4.0.0/16. </li>
<li><span class="Apple-style-span" style="background-color: cyan;">Router A will be DR for 10.4.0.0/16. </span></li>
<li><span class="Apple-style-span" style="background-color: cyan;">HQ will be BDR for 10.4.0.0/16. </span></li>
<li>Router A will be DR for 10.5.0.0/16. </li>
<li><span class="Apple-style-span" style="background-color: cyan;">Remote will be DR for 10.5.0.0/16.</span> </li>
<li>Remote will be BDR for 10.5.0.0/16.</li>
</ul>
</div>
<div>
25. </div>
<div class="separator" style="clear: both; text-align: center;">
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<div>
Refer to the exhibit. RouterA, RouterB, and RouterC in the diagram are running OSPF on their Ethernet interfaces. Router D was just added to the network. Routers are configured with the loopback interfaces (Lo 0) that are shown in the exhibit. What happens to the OSPF DR/BDR after RouterD is added to the network? </div>
<div>
<ul>
<li>RouterB takes over as DR and RouterD becomes the BDR. </li>
<li>RouterD becomes the BDR and RouterA remains the DR. </li>
<li>RouterD becomes the DR and RouterA becomes the BDR. </li>
<li>RouterC acts as the DR until the election process is complete. </li>
<li>RouterD becomes the DR and RouterB remains the BDR. </li>
<li><span class="Apple-style-span" style="background-color: cyan;">There is no change in the DR or BDR until either current DR or BDR goes down.</span></li>
</ul>
</div>
<div>
<br /></div>Purwanto Mardani (k' wan)http://www.blogger.com/profile/03174990702809777537noreply@blogger.com3tag:blogger.com,1999:blog-6548119253503021907.post-793761088285742772011-10-23T10:16:00.000-07:002011-10-23T10:16:04.737-07:00Take Assessment - ENetwork Chapter 10 - CCNA Exploration 2: Routing Protocols and Concepts (Version 4.0) [Oktober 2011]1.<br />
<div class="separator" style="clear: both; text-align: center;">
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<br />
Refer to the exhibit. When Router D is configured to use a link-state routing protocol and is added to the network, what is the first thing that it does to begin learning the network topology?<br />
<br />
<ul>
<li>It sends LSP packets to Routers B and C. </li>
<li>It sends LSP packets to all routers in the network. </li>
<li>It sends Hello packets to all routers in the network. </li>
<li>It sends information about its directly connected neighbors to Routers A and E. </li>
<li>It sends information about its directly connected neighbors to all routers in the network. </li>
<li><span class="Apple-style-span" style="background-color: cyan;">It learns about its directly connected networks when its interfaces reach the up state.</span></li>
</ul>
<br />
<div>
2. What two events will cause a link state router to send LSPs to all neighbors? (Choose two.) </div>
<div>
<ul>
<li>30 second timer expires </li>
<li><span class="Apple-style-span" style="background-color: cyan;">whenever the network topology changes </span></li>
<li>immediately after the Bellman-Ford algorithm has run </li>
<li>immediately after the DUAL FSM has built the topology database </li>
<li><span class="Apple-style-span" style="background-color: cyan;">upon initial startup of router or routing protocol</span></li>
</ul>
</div>
<div>
3. A new network administrator is given the task of selecting an appropriate dynamic routing protocol for a software development company. The company has over 100 routers, uses CIDR and VLSM, requires fast convergence, and uses both Cisco and non-Cisco equipment. Which routing protocol is appropriate for this company? </div>
<div>
<ul>
<li>RIP version 2 </li>
<li>IGRP </li>
<li>EIGRP </li>
<li><span class="Apple-style-span" style="background-color: cyan;">OSPF </span></li>
<li>BGP</li>
</ul>
</div>
<div>
4. What two statements correctly describe the link state routing process? (Choose two.) </div>
<div>
<ul>
<li><span class="Apple-style-span" style="background-color: cyan;">all routers in the area have link state databases </span></li>
<li><span class="Apple-style-span" style="background-color: cyan;">each router in the area floods LSPs to all neighbors </span></li>
<li>LSPs use the reserved multicast address of 224.0.0.10 to reach neighbors </li>
<li>routing loops are prevented by running the Diffusing Update Algorithm (DUAL) </li>
<li>Reliable Transport Protocol (RTP) is the protocol used by for the delivery and reception of LSPs</li>
</ul>
</div>
<div>
5. </div>
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<div>
<br /></div>
<div>
Refer to the exhibit. What kind of information would be seen in an LSP sent from router JAX to router ATL? </div>
<div>
<ul>
<li>hop count </li>
<li>uptime of the route </li>
<li><span class="Apple-style-span" style="background-color: cyan;">cost of the link </span></li>
<li>a list of all the routing protocols in use</li>
</ul>
</div>
<div>
6. What feature do modern link-state protocols provide to minimize processing and memory requirements? </div>
<div>
<ul>
<li><span class="Apple-style-span" style="background-color: cyan;">splitting routing topologies into smaller areas </span></li>
<li>assigning lower process priorities to route calculations </li>
<li>using update timers to restrict routing updates </li>
<li>strict split horizon rules to reduce routing table entries</li>
</ul>
</div>
<div>
7. To achieve network convergence, what three steps does each link state router take? (Choose three.) </div>
<div>
<ul>
<li>use automatic summarization to reduce the size of routing tables </li>
<li><span class="Apple-style-span" style="background-color: cyan;">build a Link State Packet (LSP) containing the state of each directly connected link </span></li>
<li><span class="Apple-style-span" style="background-color: cyan;">flood the LSP to all neighbors, who then store all LSPs received in a database </span></li>
<li>recalculate the number of hops to each network in the routing table </li>
<li><span class="Apple-style-span" style="background-color: cyan;">construct a complete map of the topology and compute the best path to each destination network</span> </li>
<li>use the DUAL FSM to select efficient, loop-free paths, and insert routes into the routing table</li>
</ul>
</div>
<div>
8. What speeds up convergence in a network using link-state routing? </div>
<div>
<ul>
<li><span class="Apple-style-span" style="background-color: cyan;">updates triggered by network changes </span></li>
<li>updates sent at regular intervals </li>
<li>updates sent only to directly connected neighbors </li>
<li>updates that include complete routing tables</li>
</ul>
</div>
<div>
9. Why is it difficult for routing loops to occur in networks that use link-state routing? </div>
<div>
<ul>
<li>Each router builds a simple view of the network based on hop count. </li>
<li>Routers flood the network with LSAs to discover routing loops. </li>
<li><span class="Apple-style-span" style="background-color: cyan;">Each router builds a complete and synchronized view of the network. </span></li>
<li>Routers use hold-down timers to prevent routing loops.</li>
</ul>
</div>
<div>
10. Of the steps given, what is the final step in the link state routing process? </div>
<div>
<ul>
<li>successors are placed into the routing table </li>
<li><span class="Apple-style-span" style="background-color: cyan;">SPF computes best path to each destination network </span></li>
<li>LSPs are flooded to all neighbors to converge the network </li>
<li>DUAL algorithm is run to find best path to destination networks</li>
</ul>
</div>
<div>
11. Which algorithm is run by link-state routing protocols to calculate the shortest path to destination networks? </div>
<div>
<ul>
<li>DUAL </li>
<li><span class="Apple-style-span" style="background-color: cyan;">Dijkstra </span></li>
<li>Bellman-Ford </li>
<li>Diffie-Hellman</li>
</ul>
</div>
<div>
12. </div>
<div class="separator" style="clear: both; text-align: center;">
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<div>
<br /></div>
<div>
Refer to the exhibit. Which statement correctly describes the path traffic would take from the 10.0.0.0/24 network to the 192.168.1.0/24 network if a link-state routing protocol was in use? </div>
<div>
<ul>
<li>BOS -> ATL because this path is the least hops </li>
<li>BOS -> ATL because this path is highest cost </li>
<li><span class="Apple-style-span" style="background-color: cyan;">BOS -> ORL -> JAX -> ATL because this path is the lowest cost </span></li>
<li>traffic would load balance across all links</li>
</ul>
</div>
<div>
13. Which database or table must be identical on all link-state routers within an area in order to construct an accurate SPF tree? </div>
<div>
<ul>
<li>routing table </li>
<li>adjacency table </li>
<li><span class="Apple-style-span" style="background-color: cyan;">link-state database </span></li>
<li>neighbor table </li>
<li>topology database</li>
</ul>
</div>
<div>
14. Which two routing protocols use Dijkstra’s shortest path first algorithm? (Choose two.) </div>
<div>
<ul>
<li>RIPv1 </li>
<li>RIPv2 </li>
<li><span class="Apple-style-span" style="background-color: cyan;">IS-IS </span></li>
<li>BGP </li>
<li>EIGRP </li>
<li><span class="Apple-style-span" style="background-color: cyan;">OSPF</span></li>
</ul>
</div>
<div>
15. When are link-state packets sent to neighbors? </div>
<div>
<ul>
<li>every 30 seconds </li>
<li>every 180 seconds </li>
<li>after the holddown time expires </li>
<li><span class="Apple-style-span" style="background-color: cyan;">when a link goes up or down </span></li>
<li>when a routing loop occurs</li>
</ul>
</div>
<div>
16. What are two advantages of using a link-state routing protocol instead of a distance vector routing protocol? (Choose two.) </div>
<div>
<ul>
<li>The topology database eliminates the need for a routing table. </li>
<li><span class="Apple-style-span" style="background-color: cyan;">Each router independently determines the route to each network. </span></li>
<li>Link-state protocols require less router processor power than distance vector protocols. </li>
<li><span class="Apple-style-span" style="background-color: cyan;">After the inital LSP flooding, they generally require less bandwidth to communicate changes in a topology. </span></li>
<li>Frequent periodic updates are sent to minimize the number of incorrect routes in the topological database.</li>
</ul>
</div>
<div>
17. </div>
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<div>
<br /></div>
<div>
Refer to the exhibit. If all routers and interfaces are configured to use a link-state routing protocol, from which routers will router D receive hello packets? </div>
<div>
<ul>
<li>A and E </li>
<li><span class="Apple-style-span" style="background-color: cyan;">B and C </span></li>
<li>A, B, C, and E </li>
<li>C only</li>
</ul>
</div>
<div>
18. What action does a link-state router take immediately upon receipt of an LSP from a neighboring router? </div>
<div>
<ul>
<li><span class="Apple-style-span" style="background-color: cyan;">floods the LSP to neighbors </span></li>
<li>calculates the SPF algorithm </li>
<li>runs the Bellman-Ford algorithm </li>
<li>computes the best path to the destination network</li>
</ul>
</div>
<div>
19. </div>
<div class="separator" style="clear: both; text-align: center;">
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEivOf-m_OEXfbnottjDQF6yBSBvwyf4cvkfFsY8UnayocouDGSfAQzkJnITLGNKKYpLdrsxDfLEE5u7xCWp5tWRzPP57uV2NYJwcgzjNLj_vtYi5Tbkls-CQMzmZCgEo1QH27p1Emsq0IWn/s1600/Untitled-3.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEivOf-m_OEXfbnottjDQF6yBSBvwyf4cvkfFsY8UnayocouDGSfAQzkJnITLGNKKYpLdrsxDfLEE5u7xCWp5tWRzPP57uV2NYJwcgzjNLj_vtYi5Tbkls-CQMzmZCgEo1QH27p1Emsq0IWn/s1600/Untitled-3.jpg" /></a></div>
<div>
<br /></div>
<div>
Refer to the exhibit. What does JAX do with link-state packets from ORL? </div>
<div>
<ul>
<li>sends out its updated routing table to both ORL and BOS routers </li>
<li><span class="Apple-style-span" style="background-color: cyan;">sends out the individual link-state packets out the interface connected to BOS </span></li>
<li>queries BOS to see if it has a better route </li>
<li>only adds it to the local routing table and performs no other actions</li>
</ul>
</div>
<div>
<br /></div>Purwanto Mardani (k' wan)http://www.blogger.com/profile/03174990702809777537noreply@blogger.com0tag:blogger.com,1999:blog-6548119253503021907.post-62876397144952967602011-10-23T02:03:00.000-07:002011-10-23T02:03:55.288-07:00Take Assessment - ENetwork Chapter 9 - CCNA Exploration 2: Network Fundamentals (Version 4.0) [Oktober 2011]1. The show ip eigrp topology command output on a router displays a successor route and a feasible successor route to network 192.168.1.0/24. In order to reduce processor utilization, what does EIGRP do when the primary route to this network fails?<br />
<br />
<ul><li>The router sends query packets to all EIGRP neighbors for a better route to network 192.168.1.0/24. </li>
<li>The DUAL FSM immediately recomputes the algorithm to calculate the next backup route. </li>
<li>Packets that are destined for network 192.168.1.0/24 are sent out the default gateway instead. </li>
<li><span class="Apple-style-span" style="background-color: lime;">The backup route to network 192.168.1.0/24 is installed in the routing table.</span></li>
</ul><br />
<div>2. </div><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhunmn26cFxKh0Yq8y9uL1oBxTwgNo5-SrFGExR-ibwebIVCvWt_U_y6NFvnCsre_H3yR2PzNGjFIoXXsyKA0e7KLVEYk6ha9OEop68Ly3nMh6Zyqo4MmHw6Q_Ed_iaRsGLj5wXv6NHRnbP/s1600/Untitled-14.jpg" imageanchor="1"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhunmn26cFxKh0Yq8y9uL1oBxTwgNo5-SrFGExR-ibwebIVCvWt_U_y6NFvnCsre_H3yR2PzNGjFIoXXsyKA0e7KLVEYk6ha9OEop68Ly3nMh6Zyqo4MmHw6Q_Ed_iaRsGLj5wXv6NHRnbP/s1600/Untitled-14.jpg" /></a></div><div>Refer to the exhibit. What is indicated by the P at the beginning of the topology entry? </div><div><ul><li><span class="Apple-style-span" style="background-color: lime;">the route is in a stable state </span></li>
<li>the route is a preferred route </li>
<li>DUAL is searching for a better route to this destination </li>
<li>the exit interface is in passive mode and EIGRP advertisements are blocked</li>
</ul></div><div>3. Which of the following statements describes the bounded updates used by EIGRP? </div><div><ul><li>Bounded updates are sent to all routers within an autonomous system. </li>
<li><span class="Apple-style-span" style="background-color: lime;">Partial updates are sent only to routers that need the information. </span></li>
<li>The updates are sent to all routers in the routing table. </li>
<li>Updates are bounded by the routers in the topology table.</li>
</ul></div><div>4. </div><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgtPhYqNc3T0qwIWEPAugfJjbAqcMwqI1B7LzBFshyphenhyphenCNGgPWfXsMJXMOCaxXlZfzqc4N-uqMN5OL8RzhKGJ80i0oT_1-1RRTB5MKt55ch8CCmkJccOHL6lAZbDCeJsDi57Of9X_AUgLC_Mv/s1600/Untitled-15.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgtPhYqNc3T0qwIWEPAugfJjbAqcMwqI1B7LzBFshyphenhyphenCNGgPWfXsMJXMOCaxXlZfzqc4N-uqMN5OL8RzhKGJ80i0oT_1-1RRTB5MKt55ch8CCmkJccOHL6lAZbDCeJsDi57Of9X_AUgLC_Mv/s1600/Untitled-15.jpg" /></a></div><div>Refer to the exhibit. Which command will advertise the 192.168.1.64/30 network but not the 192.168.1.32 network on router A? </div><div><ul><li>network 192.168.1.0 </li>
<li>network 192.168.1.0 255.255.255.0 </li>
<li><span class="Apple-style-span" style="background-color: lime;">network 192.168.1.64 0.0.0.3 </span></li>
<li>network 192.168.1.64 0.0.0.255</li>
</ul></div><div>5. </div><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgrOd5-j7pmkcna4tlS0drjnJmfSCpj48tI5eyWrWYYyedJ3TpDYl__PnQlOJd4W5RjVvys9CTtCb1QgW_-6nPcegsEEOZ_unBNiu3Vj5uRX-roHzo-1-vush7kT-ZWvL87VCeoZweJmu_s/s1600/Untitled-16.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgrOd5-j7pmkcna4tlS0drjnJmfSCpj48tI5eyWrWYYyedJ3TpDYl__PnQlOJd4W5RjVvys9CTtCb1QgW_-6nPcegsEEOZ_unBNiu3Vj5uRX-roHzo-1-vush7kT-ZWvL87VCeoZweJmu_s/s1600/Untitled-16.jpg" /></a></div><div class="separator" style="clear: both; text-align: center;"></div><div>Refer to the exhibit. In the topology table, what do the numbers 3011840 and 3128695 represent? </div><div><ul><li>the route metric that is applied to those EIGRP routes for this router </li>
<li>the trustworthiness of the routing information source </li>
<li>the composite of the hop count and bandwidth to that destination network </li>
<li><span class="Apple-style-span" style="background-color: lime;">the total metric for that network as advertised by the EIGRP neighbor</span></li>
</ul></div><div>6. By default, which two metrics are used by EIGRP to determine the best path between networks? </div><div><ul><li>MTU </li>
<li>load </li>
<li><span class="Apple-style-span" style="background-color: lime;">delay </span></li>
<li><span class="Apple-style-span" style="background-color: lime;">bandwidth </span></li>
<li>reliability</li>
</ul></div><div>7. On a router running EIGRP, what database would maintain a list of feasible successors? </div><div><ul><li>routing table </li>
<li>neighbor table </li>
<li><span class="Apple-style-span" style="background-color: lime;">topology table </span></li>
<li>adjacency table</li>
</ul></div><div>8. In which of the following tables does the EIGRP DUAL algorithm store the primary route to a destination? (Choose two.) </div><div><ul><li><span class="Apple-style-span" style="background-color: lime;">routing </span></li>
<li><span class="Apple-style-span" style="background-color: lime;">topology </span></li>
<li>neighbor </li>
<li>path </li>
<li>shortest path</li>
</ul></div><div>9. Which two statements describe characteristics of EIGRP? (Choose two.) </div><div><ul><li><span class="Apple-style-span" style="background-color: lime;">EIGRP is a distance vector routing protocol. </span></li>
<li><span class="Apple-style-span" style="background-color: lime;">EIGRP supports classless routing and VLSM. </span></li>
<li>EIGRP is classified as a link-state routing protocol. </li>
<li>EIGRP uses TCP for reliable delivery of EIGRP update packets. </li>
<li>With EIGRP, loop-free paths are achieved through the use of hold-down timers. </li>
<li>EIGRP sends a periodic update every 30 minutes.</li>
</ul></div><div>10. </div><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEghxzRYCsoBeMNeZqfz20U29subV80TCRRWCr3Ehs1VB2yrxc_SQXEA3K8qCnzBeH6k8-Pt7pX0Dobnycnf0pyYq-_ay4JgtEaiNUmlVnS_wNh74aoF2yd-o2Ke549AA7EmDU2icGXLwRHM/s1600/Untitled-17.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEghxzRYCsoBeMNeZqfz20U29subV80TCRRWCr3Ehs1VB2yrxc_SQXEA3K8qCnzBeH6k8-Pt7pX0Dobnycnf0pyYq-_ay4JgtEaiNUmlVnS_wNh74aoF2yd-o2Ke549AA7EmDU2icGXLwRHM/s1600/Untitled-17.jpg" /></a></div><div>Host 192.168.1.66 in the network illustrated is unable to ping host 192.168.1.130. How must EIGRP be configured to enable connectivity between the two hosts? (Choose two.) </div><div><ul><li>R1(config-router)# network 192.168.1.128 </li>
<li>R1(config-router)# auto-summary </li>
<li><span class="Apple-style-span" style="background-color: lime;">R1(config-router)# no auto-summary </span></li>
<li><span class="Apple-style-span" style="background-color: lime;">R2(config-router)# no auto-summary </span></li>
<li>R2(config-router)# auto-summary </li>
<li>R2(config-router)# network 192.168.1.64</li>
</ul></div><div>11. </div><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiWbuWC8__1ZaGXdI_Spxg6nVqpNKwVrrpBusBdjN_MM8wnKUX0cGxBhbNyoLyeoyc8pVtu4MUC49OdrG47fN3_ZMghUrvnxSxC63WNNCwXpPCvmQoIPo98pwHTycH6p_BWltmmKTC0frsE/s1600/Untitled-18.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiWbuWC8__1ZaGXdI_Spxg6nVqpNKwVrrpBusBdjN_MM8wnKUX0cGxBhbNyoLyeoyc8pVtu4MUC49OdrG47fN3_ZMghUrvnxSxC63WNNCwXpPCvmQoIPo98pwHTycH6p_BWltmmKTC0frsE/s1600/Untitled-18.jpg" /></a></div><div>Refer to the exhibit. Network 192.168.0.0/28 goes down. What type of packet does Router2 immediately send to Router1 and Router3? </div><div><ul><li>a query for network 192.168.0.0/28 </li>
<li>an acknowledgment packet to 224.0.0.9 </li>
<li>an update packet that is sent to 255.255.255.255 </li>
<li>a packet that contains the new routing table for R2 </li>
<li><span class="Apple-style-span" style="background-color: lime;">unicast update packets to 192.168.1.1 and 192.168.2.1</span></li>
</ul></div><div>12. </div><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhTo3zRI7O7qgHxHU51XJYsVJbY2RCPurvuJpa6DU8G_8Vny9SPf-nqlwy-QgYOXucVsaQ4wDULMdhXDko4JS76ZW_OmSEulhFHJieGvpdfD-I1G91ZWGZkEubAMtr97CB12dpDT_-IbDb7/s1600/Untitled-19.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhTo3zRI7O7qgHxHU51XJYsVJbY2RCPurvuJpa6DU8G_8Vny9SPf-nqlwy-QgYOXucVsaQ4wDULMdhXDko4JS76ZW_OmSEulhFHJieGvpdfD-I1G91ZWGZkEubAMtr97CB12dpDT_-IbDb7/s1600/Untitled-19.jpg" /></a></div><div>Refer to the exhibit. All interfaces have been configured with the bandwidths that are shown in the exhibit. Assuming that all routers are using a default configuration of EIGRP as their routing protocol, what path will packets take from the 172.16.1.0/16 network to the 192.168.200.0/24 network? </div><div><ul><li><span class="Apple-style-span" style="background-color: lime;">A,B,E </span></li>
<li>A,C,E </li>
<li>A,D,E </li>
<li>Packets will load balance across the A,B,E and A,C,E paths. </li>
<li>Packets will load balance across the A,B,E and A,D,E paths. </li>
<li>Packets will load balance across the A,C,E and A,D,E paths.</li>
</ul></div><div>13.<br />
<div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjJ9sw0wF2T9rvax_RdLwkHCneKIhUWpFM71gqvcylvFKDYwnl6PIcuz8s_Pg-PbM-dSGsPWyb9e59flGGo03JNBRQ0q2Jb_4PyoiYf6dvwKINF04dDySkSRjiPOO97D8lV8QTm8ASon2w8/s1600/Untitled-20.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjJ9sw0wF2T9rvax_RdLwkHCneKIhUWpFM71gqvcylvFKDYwnl6PIcuz8s_Pg-PbM-dSGsPWyb9e59flGGo03JNBRQ0q2Jb_4PyoiYf6dvwKINF04dDySkSRjiPOO97D8lV8QTm8ASon2w8/s1600/Untitled-20.jpg" /></a></div>Refer to the exhibit. Based on the output of show ip eigrp neighbors, what are two possible problems with adjacencies between Router1 and Router2? (Choose two.) </div><div><ul><li><span class="Apple-style-span" style="background-color: lime;">The routers are configured with different EIGRP process IDs. </span></li>
<li>Automatic summarization was disabled. </li>
<li>The hello timer for R1 was decreased. </li>
<li><span class="Apple-style-span" style="background-color: lime;">The serial interfaces for both routers are in different networks. </span></li>
<li>No feasible successors were found.</li>
</ul></div><div>14.<br />
<div class="separator" style="clear: both; text-align: center;"></div><div class="separator" style="clear: both; text-align: center;"></div><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhVjDOKH1oVl9DAQD206GajX3XkrQBnrsG4R8AMMnD1R_8ky-lri8zvGUjvz61PyxEATX5EHod5HJUkcMBf-ABrG6Vua5IWd8h0rgpPbzwByZta07yJ9gmW599dcRyMaHnIE45d0MchHd5W/s1600/Untitled-21.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhVjDOKH1oVl9DAQD206GajX3XkrQBnrsG4R8AMMnD1R_8ky-lri8zvGUjvz61PyxEATX5EHod5HJUkcMBf-ABrG6Vua5IWd8h0rgpPbzwByZta07yJ9gmW599dcRyMaHnIE45d0MchHd5W/s1600/Untitled-21.jpg" /></a></div>Refer to the exhibit. EIGRP is the only routing protocol enabled on this network. No static routes are configured on this router. What can be concluded about network 198.18.1.0/24 from the exhibited output? </div><div><ul><li>A route to network 198.18.1.0/24 is not listed in the routing table. </li>
<li><span class="Apple-style-span" style="background-color: lime;">Packets that are destined for 198.18.1.0/24 will be forwarded to 198.18.10.6. </span></li>
<li>EIGRP will perform equal cost load balancing across two paths when forwarding packets to 198.18.1.0/24. </li>
<li>The router with interface 172.16.3.2 is a successor for network 198.18.1.0/24.</li>
</ul></div><div>15. What two actions will the EIGRP DUAL FSM take if a link to a network goes down? (Choose two.) </div><div><ul><li>put the route into passive mode </li>
<li><span class="Apple-style-span" style="background-color: lime;">query neighbors for a new route </span></li>
<li>search routing table for a feasible successor </li>
<li>run the SPF algorithm to find a new successor </li>
<li><span class="Apple-style-span" style="background-color: lime;">search topology table for a feasible successor</span></li>
</ul></div><div>16.<br />
<div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh_TI9WMsjgFnl-DcfjzxNWbJj6LeRj-5l5wQIlgvryiQtLu3MVNvnMgzqB-_kjOlv_xaZu6us3Y63CRw73M7lfsvbW3pPsu1kQI6u6-GNU7hL7mJW3_7nKMNL2TX9QA4UV83kSApBos2Id/s1600/Untitled-22.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh_TI9WMsjgFnl-DcfjzxNWbJj6LeRj-5l5wQIlgvryiQtLu3MVNvnMgzqB-_kjOlv_xaZu6us3Y63CRw73M7lfsvbW3pPsu1kQI6u6-GNU7hL7mJW3_7nKMNL2TX9QA4UV83kSApBos2Id/s1600/Untitled-22.jpg" /></a></div>Refer to the exhibit. This is the debug output from 2 directly connected EIGRP routers. They are not forming an adjacency. What is the cause? </div><div><ul><li>one router is a non-cisco router </li>
<li><span class="Apple-style-span" style="background-color: lime;">they have different autonomous-system numbers </span></li>
<li>they are using difference sequence numbers </li>
<li>they are sending incorrect hello types</li>
</ul></div><div>17. Which term defines a collection of networks under the administrative control of a single entity that presents a common routing policy to the Internet? </div><div><ul><li><span class="Apple-style-span" style="background-color: lime;">autonomous system </span></li>
<li>contiguous networks </li>
<li>process ID </li>
<li>BGP</li>
</ul></div><div>18.<br />
<div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgAaTNBQ89Dx3tBbhiDbDxcwVXbkRfzEiPuQmhCd6p37vPP_yYcivpk-YslxQkSGU5-kkTt_ULBgtdRPx0jm_IxqXLbBr2CBeDJ1m6lCf7ND_L0GxZIUKmOIT5L6YL5SHKRm2_S7k5ZcGah/s1600/Untitled-23.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgAaTNBQ89Dx3tBbhiDbDxcwVXbkRfzEiPuQmhCd6p37vPP_yYcivpk-YslxQkSGU5-kkTt_ULBgtdRPx0jm_IxqXLbBr2CBeDJ1m6lCf7ND_L0GxZIUKmOIT5L6YL5SHKRm2_S7k5ZcGah/s1600/Untitled-23.jpg" /></a></div>Refer to the exhibit. The company is using EIGRP with an autonomous system number of 10. Pings between hosts on networks that are connected to router A and those that are connected to router B are successful. However, users on the 192.168.3.0 network are unable to reach users on the 192.168.1.32 network. What is the most likely cause of this problem? </div><div><ul><li>IP classless is enabled and is causing the packet to drop. </li>
<li>The command network 192.168.1.32 was not issued on router C. </li>
<li><span class="Apple-style-span" style="background-color: lime;">The routers are not configured in the same EIGRP routing domain. </span></li>
<li>Automatic summarization of the networks is causing the subnetted routes to be dropped.</li>
</ul></div><div>19. What information is maintained in the EIGRP topology database for a destination route? (Choose two.) </div><div><ul><li>the highest cost of the route </li>
<li>the SRTT value for the route </li>
<li><span class="Apple-style-span" style="background-color: lime;">the feasible distance of the route </span></li>
<li>the physical address of the gateway interface </li>
<li><span class="Apple-style-span" style="background-color: lime;">the route cost as advertised by the neighboring router</span></li>
</ul></div><div>20. In the command router eigrp 20, what is the purpose of the number 20? </div><div><ul><li>specifies the administrative distance for all EIGRP routes </li>
<li><span class="Apple-style-span" style="background-color: lime;">identifies the autonomous system number this EIGRP process will advertise </span></li>
<li>determines what metric is added to all advertised routes </li>
<li>indicates the number of addresses in the EIGRP routing domain</li>
</ul></div><div>21. What administrative distance would a router assign to a default route in EIGRP that is learned from a source external to the autonomous system? </div><div><ul><li>1 </li>
<li>5 </li>
<li>70 </li>
<li>90 </li>
<li><span class="Apple-style-span" style="background-color: lime;">170 </span></li>
<li>190</li>
</ul></div><div><br />
</div>Purwanto Mardani (k' wan)http://www.blogger.com/profile/03174990702809777537noreply@blogger.com0tag:blogger.com,1999:blog-6548119253503021907.post-17665167943879317332011-10-23T00:50:00.000-07:002011-10-23T00:50:26.759-07:00Take Assessment - ENetwork Chapter 8 - CCNA Exploration 2: Network Fundamentals (Version 4.0) [Oktober 2011]1.<br />
<div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhbkw-uc6bHgqvYP1Mo_uAUIO01Dub1tVX8CnPgVZwU9nN4RsgcAAXrt8_ymVdFvAgpuabPWeL3PxMUiJKY4OLnznZephMhda8HuytjI_6FqinwdDd-FLxttcusywi1qaGjxbFXNW5OW133/s1600/Untitled-1.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhbkw-uc6bHgqvYP1Mo_uAUIO01Dub1tVX8CnPgVZwU9nN4RsgcAAXrt8_ymVdFvAgpuabPWeL3PxMUiJKY4OLnznZephMhda8HuytjI_6FqinwdDd-FLxttcusywi1qaGjxbFXNW5OW133/s1600/Untitled-1.jpg" /></a></div>Refer to the exhibit. What can be determined from this output?<br />
<br />
<ul><li>The router will have to perform recursive lookups to forward a packet destined for 192.168.2.213/24. </li>
<li>The parent route for these networks was removed from the routing table. </li>
<li>A route to 192.168.0.0/25 would be classified as a supernet route for the routes listed in the routing table. </li>
<li><span class="Apple-style-span" style="background-color: lime;">All of the routes listed are network routes.</span></li>
</ul><br />
<div>2. </div><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgr0ji2oDHtqMcOVDQxXXJtSBoDcUm3GVNxsr70mLsK5vBDULrEleQbuvnJxZlAWVAviewOJFwwJTyR6D-SvHA7LCGu67RArQ86Lc2jWnWpLSP2wmDacomRpnMuuTqCMIjzzECfPPdwv_Kf/s1600/Untitled-2.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgr0ji2oDHtqMcOVDQxXXJtSBoDcUm3GVNxsr70mLsK5vBDULrEleQbuvnJxZlAWVAviewOJFwwJTyR6D-SvHA7LCGu67RArQ86Lc2jWnWpLSP2wmDacomRpnMuuTqCMIjzzECfPPdwv_Kf/s1600/Untitled-2.jpg" /></a></div><div>Refer to the exhibit. A packet destined for host 128.107.0.5/16 is processed by the JAX router. After finding the static route in the routing table that matches the destination network for this packet, what does the router do next? </div><div><ul><li>searches for a default route to forward the packet </li>
<li>drops the packet since the static route does not have an exit interface </li>
<li><span class="Apple-style-span" style="background-color: lime;">performs a recursive lookup to find the exit interface used to forward the packet </span></li>
<li>sends a request to neighboring routers for the location of the 128.107.0.0 network</li>
</ul></div><div>3. </div><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhJBKaqLkY7BHI89sypt8RNWepGdOMCdarKlB4ym_MBaRvvMUKEdQVsFFL0gsIhX3l407mL3XCK1_HBi4WPb-tiDqnVJjCeAQmVtFZpfhNWMyGxW9jEl-PtwjQ-HB5SCZTIbRRTuim_vp1U/s1600/Untitled-3.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhJBKaqLkY7BHI89sypt8RNWepGdOMCdarKlB4ym_MBaRvvMUKEdQVsFFL0gsIhX3l407mL3XCK1_HBi4WPb-tiDqnVJjCeAQmVtFZpfhNWMyGxW9jEl-PtwjQ-HB5SCZTIbRRTuim_vp1U/s1600/Untitled-3.jpg" /></a></div><div>Refer to the exhibit. What parent network will automatically be included in the routing table when the three subnets are configured on Router1? </div><div><ul><li><span class="Apple-style-span" style="background-color: lime;">172.16.0.0/16 </span></li>
<li>172.16.0.0/24 </li>
<li>172.16.0.0/30 </li>
<li>172.16.1.0/16 </li>
<li>172.16.1.0/24</li>
</ul></div><div>4. The following entry is displayed in the routing table: </div><div><br />
</div><div><i>R 192.168.8.0/24 [120/2] via 192.168.4.1, 00:00:26, Serial0/0/1 </i></div><div><br />
</div><div>What type of route is this? </div><div><ul><li>a level 1 parent route </li>
<li>a level 1 supernet route </li>
<li><span class="Apple-style-span" style="background-color: lime;">a level 1 ultimate network route </span></li>
<li>a level 2 child route </li>
<li>a level 2 ultimate child route</li>
</ul></div><div>5. </div><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEj55fHez0CFBYePWKd7WsmEUKAbMc-dW94XYu-ZPSLU1NHaawFoMN3FtKmZ5lobfYYf4jnO8IJ3-SI9nugDEO4MJR85tRpY1D-3Wzqj3GZJ1hPkBJTSrjEp8Q-fo6ddqSGGVDmW3R3Ectg4/s1600/Untitled-4.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEj55fHez0CFBYePWKd7WsmEUKAbMc-dW94XYu-ZPSLU1NHaawFoMN3FtKmZ5lobfYYf4jnO8IJ3-SI9nugDEO4MJR85tRpY1D-3Wzqj3GZJ1hPkBJTSrjEp8Q-fo6ddqSGGVDmW3R3Ectg4/s1600/Untitled-4.jpg" /></a></div><div>Refer to the exhibit. Router1 is running IOS version 12.2. What will the network administrator need to do so that packets for unknown child routes of 172.16.0.0/24 will not be dropped? </div><div><ul><li>issue the ip default-network command </li>
<li>use a classful routing protocol such as RIPv1 </li>
<li>enable either OSPF or ISIS as the routing protocol </li>
<li>issue the ip classless command </li>
<li><span class="Apple-style-span" style="background-color: lime;">do nothing, ip classless is on by default</span></li>
</ul></div><div>6. </div><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhzDorWLemY2aZPLq4JpUTWj-sdUQ9J8RxFjou5-QFrnXxEw3BKw_sqH4bEedZhC_p-AcDDEqvZ2W2KA37LBfa1a_y3Vya5GDZM_asli7ofGop_cq3UsdI7t3bertw9vAoPXV06em0wmLUP/s1600/Untitled-5.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhzDorWLemY2aZPLq4JpUTWj-sdUQ9J8RxFjou5-QFrnXxEw3BKw_sqH4bEedZhC_p-AcDDEqvZ2W2KA37LBfa1a_y3Vya5GDZM_asli7ofGop_cq3UsdI7t3bertw9vAoPXV06em0wmLUP/s1600/Untitled-5.jpg" /></a></div><div>Refer to the exhibit. Router B receives a packet with a destination address of 10.16.1.97. What will router B do? </div><div><ul><li>drop the packet </li>
<li><span class="Apple-style-span" style="background-color: lime;">use the default route </span></li>
<li>forward the packet via the route to 10.16.1.0 </li>
<li>forward the packet via the route to 10.16.1.64</li>
</ul></div><div>7. </div><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjaBzJHPQz3xovlbfK3usNN4ww_sA9skLwtca2nR6wVIb7Q9hyphenhyphenUaVOVOHTdMcEYvWp8BWeJsef_QphHLmAhDzl0wb-EaEYhhT-OOkBY_u1Thn-2dkUyWP_Fo1dEN-LxvD8myJL7E_AURhh1/s1600/Untitled-6.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjaBzJHPQz3xovlbfK3usNN4ww_sA9skLwtca2nR6wVIb7Q9hyphenhyphenUaVOVOHTdMcEYvWp8BWeJsef_QphHLmAhDzl0wb-EaEYhhT-OOkBY_u1Thn-2dkUyWP_Fo1dEN-LxvD8myJL7E_AURhh1/s1600/Untitled-6.jpg" /></a></div><div>Refer to the exhibit. How many routes in this output qualify for use as ultimate routes? </div><div><ul><li>3 </li>
<li>4 </li>
<li>5 </li>
<li>6 </li>
<li><span class="Apple-style-span" style="background-color: lime;">7 </span></li>
<li>8</li>
</ul></div><div>8. </div><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjPUsNH0IwKTdchvpOye5vPNN6NobJ0mJTRa6Zc99rGGHSkbqU-03f5mNH7J_bQsl_HR_D12IiFDzMRFYF7q7mMKAmV-AyDe2pK37OH216ucz_xSTOSqlzKtH6uF0MrxTwyXB9RRcwI3BiQ/s1600/Untitled-7.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjPUsNH0IwKTdchvpOye5vPNN6NobJ0mJTRa6Zc99rGGHSkbqU-03f5mNH7J_bQsl_HR_D12IiFDzMRFYF7q7mMKAmV-AyDe2pK37OH216ucz_xSTOSqlzKtH6uF0MrxTwyXB9RRcwI3BiQ/s1600/Untitled-7.jpg" /></a></div><div>Refer to the exhibit. With the ip classless command issued, what will router R2 do with a packet destined for host 172.16.4.234? </div><div><ul><li>drop the packet </li>
<li><span class="Apple-style-span" style="background-color: lime;">send packet out Serial 0/0/1 </span></li>
<li>send packet to network 0.0.0.0 </li>
<li>send packet out FastEthernet 0/0</li>
</ul></div><div>9. </div><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgoiYQEs-8qeaY35kfUlMSvp0ureggLgqZ3CDM8UHbrgXwFb5HJr3VN0V8_Xn6H1Zq0CuDs8Nqk2qVAUYLVlhCao01dzzQ0LFMlGv0TzNHGu5sgeFchZOMDQQhQFPPnBNJXO4g6TIwBG4Qq/s1600/Untitled-8.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgoiYQEs-8qeaY35kfUlMSvp0ureggLgqZ3CDM8UHbrgXwFb5HJr3VN0V8_Xn6H1Zq0CuDs8Nqk2qVAUYLVlhCao01dzzQ0LFMlGv0TzNHGu5sgeFchZOMDQQhQFPPnBNJXO4g6TIwBG4Qq/s1600/Untitled-8.jpg" /></a></div><div>Refer to the exhibit. The network administrator has discovered that packets destined for servers on the 172.16.254.0 network are being dropped by Router2. What command should the administrator issue to ensure that these packets are sent out the gateway of last resort, Serial 0/0/1? </div><div><ul><li><span class="Apple-style-span" style="background-color: lime;">ip classless </span></li>
<li>no ip classless </li>
<li>ip default-network 0.0.0.0 </li>
<li>ip default-gateway 172.16.254.1 </li>
<li>ip route 0.0.0.0 0.0.0.0 Serial 0/0/1</li>
</ul></div><div>10. </div><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjmYYKrrX1KI5Z-a0a3R-k8tElx2xhXph8LrCyOamdqM1V4A7yUEQ3WNDFXJlhfuso_JMPMP_2S8eXdoS_sB9TI6Gx_03_CmTLnSIDcyQqekMfmaxvc-7GD5Zy65T8WbqhiX3-JWxTNs5-N/s1600/Untitled-9.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjmYYKrrX1KI5Z-a0a3R-k8tElx2xhXph8LrCyOamdqM1V4A7yUEQ3WNDFXJlhfuso_JMPMP_2S8eXdoS_sB9TI6Gx_03_CmTLnSIDcyQqekMfmaxvc-7GD5Zy65T8WbqhiX3-JWxTNs5-N/s1600/Untitled-9.jpg" /></a></div><div>Refer to the exhibit. Router1 has been issued the ip classless command. What happens to packets destined to host 172.16.3.10? </div><div><ul><li>they are dropped </li>
<li>sent to default gateway </li>
<li><span class="Apple-style-span" style="background-color: lime;">forward out interface Serial0/0/1 </span></li>
<li>forward out interface FastEthernet 0/0</li>
</ul></div><div>11. A network is converged and the routing tables are complete. When a packet needs to be forwarded, what is the first criterion used to determine the best path in the routing table? </div><div><ul><li>the route with the highest bandwidth </li>
<li>the route with the smallest Administrative Distance </li>
<li><span class="Apple-style-span" style="background-color: lime;">the route with the longest address and mask match to the destination </span></li>
<li>the route with the best combination of Administrative Distance and lowest cost</li>
</ul></div><div>12. What determines if the router implements a classless route lookup process? </div><div><ul><li>Child routes are present in the routing table. </li>
<li><span class="Apple-style-span" style="background-color: lime;">The command ip classless is enabled on the router. </span></li>
<li>A classless routing protocol has been configured on the router. </li>
<li>Routing table entries have a next-hop IP address and an exit interface for each child route.</li>
</ul></div><div>13. What occurs when no ip classless is implemented on the router? </div><div><ul><li>The router will only support classful IP addressing. </li>
<li>The router will only support classful routing protocols. </li>
<li>The router will use a default route, if present, when a matching route is not found in the routing table. </li>
<li><span class="Apple-style-span" style="background-color: lime;">The router will assume it has knowledge of all subnets in the network and will not search beyond child routes for a better match.</span></li>
</ul></div><div>14. </div><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEirXaUewotCXWa3g0_pbyIFKee-GeWwa8QiVAGRHdAF6SjKkUDSI-eKVzAhG-8ZYcrhKGL-SggW4iUWMv8oqPNqioEu8ydBaAiqfFco5JSsCn525c_9XW-fB4oGfs-t44iMKL7rLZeM99Zl/s1600/Untitled-10.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEirXaUewotCXWa3g0_pbyIFKee-GeWwa8QiVAGRHdAF6SjKkUDSI-eKVzAhG-8ZYcrhKGL-SggW4iUWMv8oqPNqioEu8ydBaAiqfFco5JSsCn525c_9XW-fB4oGfs-t44iMKL7rLZeM99Zl/s1600/Untitled-10.jpg" /></a></div><div>Refer to the exhibit. The graphic contains partial contents of the routing table on router E. Router E is running version 12.3 of the IOS and is configured for default routing behavior. Router E receives a packet to forward. Which route in the routing table will be searched first and why? </div><div><ul><li>172.16.1.0/25 because it is the first ultimate route </li>
<li>0.0.0.0/0 because it is the lowest network number </li>
<li><span class="Apple-style-span" style="background-color: lime;">172.16.0.0/25 because it is the first level 1 route </span></li>
<li>172.18.0.0/16 because it has the shortest mask</li>
</ul></div><div>15. </div><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh0fXk4LvbO-49P2Rh7EpHQkmUI8cYOiYZ57ysRkmiyo-d1wjtxZ_PWfdZzF-dmRJcZ8NQrUzERtMyfYuKhGeyKJnWegkl190QWPR7NB7t0pfICuq7w99lEuyQ7HZzSpi4tMDjz2eKLz6Cx/s1600/Untitled-11.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh0fXk4LvbO-49P2Rh7EpHQkmUI8cYOiYZ57ysRkmiyo-d1wjtxZ_PWfdZzF-dmRJcZ8NQrUzERtMyfYuKhGeyKJnWegkl190QWPR7NB7t0pfICuq7w99lEuyQ7HZzSpi4tMDjz2eKLz6Cx/s1600/Untitled-11.jpg" /></a></div><div>Refer to the exhibit. Which statement correctly describes this network? </div><div><ul><li>EIGRP is being used </li>
<li><span class="Apple-style-span" style="background-color: lime;">There is at least one parent and one child route </span></li>
<li>192.168.2.0, 192.168.3.0, and 192.168.4.0 networks are child routes </li>
<li>Traffic going to 172.16.3.0 will be directed to s 0/0/1</li>
</ul></div><div>16. </div><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjL-9V4HL1B2NaI0wo1akKqFpm7dTVEjWW83e2s_HRTJ66PfPAGTkLEplMBprWAHTIlbPMDCLh-o03oasLEXZOcJyrxXj0O9-0DYd7cEceIaYlU6qCoP6rw7mylAd9U9uhbRbrRWo5mFlmE/s1600/Untitled-12.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjL-9V4HL1B2NaI0wo1akKqFpm7dTVEjWW83e2s_HRTJ66PfPAGTkLEplMBprWAHTIlbPMDCLh-o03oasLEXZOcJyrxXj0O9-0DYd7cEceIaYlU6qCoP6rw7mylAd9U9uhbRbrRWo5mFlmE/s1600/Untitled-12.jpg" /></a></div><div>Refer to the exhibit. What subnet mask will Router1 apply to child routes of the 172.16.0.0/24 network? </div><div><ul><li>0.0.0.0 </li>
<li>255.255.0.0 </li>
<li><span class="Apple-style-span" style="background-color: lime;">255.255.255.0 </span></li>
<li>255.255.255.255</li>
</ul></div><div>17. </div><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgqTWENGFpR4voyTj2OK85r5ABssAkN36SmolmVqGcEagiqH9yjEt6KUp8WiTwyLAhfALvC5Pg83-OYpTDLfao28TbIJU5VnOqY3VsBJs86Ndm6FGxSkGOB46EMDREdilUr0OfDK1HXWjjH/s1600/Untitled-13.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgqTWENGFpR4voyTj2OK85r5ABssAkN36SmolmVqGcEagiqH9yjEt6KUp8WiTwyLAhfALvC5Pg83-OYpTDLfao28TbIJU5VnOqY3VsBJs86Ndm6FGxSkGOB46EMDREdilUr0OfDK1HXWjjH/s1600/Untitled-13.jpg" /></a></div><div>Refer to the exhibit. What protocol was used to distribute the routing information for the network 172.16.1.4? </div><div><ul><li>RIPv1 </li>
<li><span class="Apple-style-span" style="background-color: lime;">RIPv2 </span></li>
<li>EIGRP </li>
<li>OSPF</li>
</ul></div><div>18. A route to a destination network is learned from multiple routing protocols. If each learned route has the same network prefix, what is used by a Cisco router to select the preferred route to the destination that will be installed in the routing table? </div><div><ul><li>metric </li>
<li>route prefix </li>
<li>update timer </li>
<li><span class="Apple-style-span" style="background-color: lime;">administrative distance</span></li>
</ul></div><div><br />
</div>Purwanto Mardani (k' wan)http://www.blogger.com/profile/03174990702809777537noreply@blogger.com0tag:blogger.com,1999:blog-6548119253503021907.post-44457760674433092122011-10-22T22:06:00.000-07:002011-10-22T22:06:09.281-07:00Take Assessment - ENetwork Chapter 7 - CCNA Exploration 2: Network Fundamentals (Version 4.0) [Oktober 2011]1.<br />
<div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgwBaipSl3i1hyphenhyphenBTYCVcFtsg5YEltAUqpOSVYwQFZlJa-PesQBF7BJ5wT43LP1yytnFgT2rpFoodV6zByzDj9znY0YlAhBaOQoTTJU7g050mh2U6_9Lsd2fSq7HHZjCEZaf1UCDI6_S8s1w/s1600/Untitled-24.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgwBaipSl3i1hyphenhyphenBTYCVcFtsg5YEltAUqpOSVYwQFZlJa-PesQBF7BJ5wT43LP1yytnFgT2rpFoodV6zByzDj9znY0YlAhBaOQoTTJU7g050mh2U6_9Lsd2fSq7HHZjCEZaf1UCDI6_S8s1w/s1600/Untitled-24.jpg" /></a></div>Refer to the exhibit. If all routers are running RIP version 2, why is there no route for the 192.168.1.32/27 network?<br />
<br />
<ul><li>Rip version 2 does not send subnet masks in its updates. </li>
<li>Router A is not setup with RIP as a routing protocol. </li>
<li><span class="Apple-style-span" style="background-color: lime;">Rip version 2 will auto summarize routes by default. </span></li>
<li>Router B is not setup to advertise the 192.168.1.64/30 network.</li>
</ul><br />
<div>2. </div><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiW-ck2On8_YATFb8Sv7kzH6nSkSbou2mkl7KvYO6drRRZsuRSKTvV_4LcIX_49A_tPk0dR0SG2KLm8shgSwHPnzHx142ht6KBLYr5llmrKtUPTqZX2EC9vDeBZXd9fVy_0qjhh_6X7MIIJ/s1600/Untitled-25.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiW-ck2On8_YATFb8Sv7kzH6nSkSbou2mkl7KvYO6drRRZsuRSKTvV_4LcIX_49A_tPk0dR0SG2KLm8shgSwHPnzHx142ht6KBLYr5llmrKtUPTqZX2EC9vDeBZXd9fVy_0qjhh_6X7MIIJ/s1600/Untitled-25.jpg" /></a></div><div>Refer to the exhibit. Which command on which router will allow Router1 to learn about the 192.168.0.0/20 network? </div><div><ul><li>Router1(config)# ip classless </li>
<li>Router1(config-router)# no passive-interface serial 0/1/1 </li>
<li><span class="Apple-style-span" style="background-color: lime;">Router2(config-router)# version 2 </span></li>
<li>Router2(config-router)# neighbor 10.0.0.2</li>
</ul></div><div>3. What are two reasons to implement RIP version 2 rather than RIP version 1? (Choose two.) </div><div><ul><li><span class="Apple-style-span" style="background-color: lime;">RIP version 2 supports VLSM. </span></li>
<li>RIP version 2 supports more than 16 routers. </li>
<li>RIP version 2 supports classful (and not classless) routing </li>
<li><span class="Apple-style-span" style="background-color: lime;">RIP version 2 supports routing update authentication. </span></li>
<li>RIP version 2 supports multi-areas. </li>
<li>RIP version 2 uses the Dijkstra algorithm rather than the Bellman-Ford algorithm.</li>
</ul></div><div>4. How are RIP v1 and RIP v2 similar to one another? (Choose three.) </div><div><ul><li><span class="Apple-style-span" style="background-color: lime;">They both use hop count as a metric. </span></li>
<li><span class="Apple-style-span" style="background-color: lime;">They both have the same metric value for infinite distance. </span></li>
<li>They both use a broadcast IP address to send updates to their neighbors. </li>
<li>They both send subnet mask information in their updates. </li>
<li>They both provide for authentication of update sources. </li>
<li><span class="Apple-style-span" style="background-color: lime;">They both use split horizon to prevent routing loops.</span></li>
</ul></div><div>5. </div><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgF9VMs0C0CPatLxmGXPV9trsi40n688jyRCSzSaZ7RdYgBMXZe2AkUBPlwSXjoXnbLPsFKENDXT9RaOkShSAo1hda3XlrVUfJRFA8m0baYIzLBlvNdZ-JS_s1hXQLRFOec7AJI8uGcqjSF/s1600/Untitled-26.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgF9VMs0C0CPatLxmGXPV9trsi40n688jyRCSzSaZ7RdYgBMXZe2AkUBPlwSXjoXnbLPsFKENDXT9RaOkShSAo1hda3XlrVUfJRFA8m0baYIzLBlvNdZ-JS_s1hXQLRFOec7AJI8uGcqjSF/s1600/Untitled-26.jpg" /></a></div><div>Refer to the exhibit. Routers East and West are configured using RIPv1. Both routers are sending updates about their directly connected routes. The East router can ping the West router serial interface and West can ping the serial interface of East. However, neither router has dynamically learned routes from the other. What is most likely the problem? </div><div><ul><li>A gateway of last resort is required. </li>
<li>Subnetting is not supported by RIPv1. </li>
<li><span class="Apple-style-span" style="background-color: lime;">VLSM is not supported by RIPv1. </span></li>
<li>One of the routers needs a clock rate on the serial interface.</li>
</ul></div><div>6. </div><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhf4EENqW1ZxqGQPQwalkvsD1CjlHJsUM61k4o8PZFFsUJfk_AJfIhlZnkw0fEJYzu_WDHZuI2GcJGknd6VDTP4O_-BXUbMFehw7g8ToHqo2-B1nB2ycoYtUD6tJyeW6xwzZ5a2SLcEH7fx/s1600/Untitled-27.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhf4EENqW1ZxqGQPQwalkvsD1CjlHJsUM61k4o8PZFFsUJfk_AJfIhlZnkw0fEJYzu_WDHZuI2GcJGknd6VDTP4O_-BXUbMFehw7g8ToHqo2-B1nB2ycoYtUD6tJyeW6xwzZ5a2SLcEH7fx/s1600/Untitled-27.jpg" /></a></div><div>Refer to the exhibit. Which command will allow Router2 to learn about the 192.168.16.0/28 network? </div><div><ul><li>Router1(config)# ip classless </li>
<li><span class="Apple-style-span" style="background-color: lime;">Router1(config-router)# network 192.168.16.0 </span></li>
<li>Router1(config-router)# no passive-interface serial 0/1/1 </li>
<li>Router2(config-router)# version 2 </li>
<li>Router2(config-router)# neighbor 10.0.0.2</li>
</ul></div><div>7. </div><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjyDg4FqgQW6lITmBINRrGu6xLXdW9s4Bd6Q8VxKr1YVivrWle6BbkIn1YWZkDq6xKO5PwHBOCuMk56HoStC8v0XhRVVqvmCwH2BDKxus8MxnVppLI8iWheQsM7y6LwUT2v8d3Bk9-5WjVR/s1600/Untitled-28.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjyDg4FqgQW6lITmBINRrGu6xLXdW9s4Bd6Q8VxKr1YVivrWle6BbkIn1YWZkDq6xKO5PwHBOCuMk56HoStC8v0XhRVVqvmCwH2BDKxus8MxnVppLI8iWheQsM7y6LwUT2v8d3Bk9-5WjVR/s1600/Untitled-28.jpg" /></a></div><div>Refer to the exhibit. All routers are running RIP version 2. JAX is configured to just advertise the 10.0.0.0/24 network. CHI is configured to advertise the 172.16.0.0/16 network. A network administrator enters the commands shown in the exhibit. What changes will occur in this network? </div><div><ul><li>The JAX router will ignore updates for the 172.16.0.0/16 network due to split horizon issues. </li>
<li><span class="Apple-style-span" style="background-color: lime;">The CHI router will install a route to the 192.168.0.0/16 network in its routing table. </span></li>
<li>The routing table for CHI will have the 192.168.0.0/16 route but it will have an S next to the route. </li>
<li>The ORL router will apply a 255.255.0.0 subnet mask to all networks in the routing updates it forwards.</li>
</ul></div><div>8. </div><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgBysE4_cqlY3w8rYXe6JYzW0B3mN0-o4RFeUJeBmXqYbRXrtzlnbQetP131S2fb1H1oPU94VqdM2FwTLY5x5XVDT481Ax8g8PiQknr-OqOw9LYoUE3nAufZHwh4QOeRz7uH0Tj7Em_6Rz3/s1600/Untitled-29.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgBysE4_cqlY3w8rYXe6JYzW0B3mN0-o4RFeUJeBmXqYbRXrtzlnbQetP131S2fb1H1oPU94VqdM2FwTLY5x5XVDT481Ax8g8PiQknr-OqOw9LYoUE3nAufZHwh4QOeRz7uH0Tj7Em_6Rz3/s1600/Untitled-29.jpg" /></a></div><div>Refer to the exhibit. A technician needs to add a new loopback interface to test routing functionality and network design. The technician enters the following set of commands on the router: </div><div><br />
</div><div><i>Sanford(config)# interface loopback1</i></div><div><i>Sanford(config-if)# ip address 192.168.6.62 255.255.255.252</i></div><div><br />
</div><div>Why does the router respond with an error? </div><div><ul><li>The router does not allow loopback interface configurations. </li>
<li>This mask can not be used with this class of addresses. </li>
<li>Classless routing must be configured before this address can be added. </li>
<li><span class="Apple-style-span" style="background-color: lime;">The network address for Loopback1 overlaps with an already configured interface address. </span></li>
<li>The router is over the limit for the maximum paths that can be provided in the routing table.</li>
</ul></div><div>9. What is the maximum network diameter permitted by the default metric of RIPv2? </div><div><ul><li><span class="Apple-style-span" style="background-color: lime;">15 hops </span></li>
<li>16 hops </li>
<li>100 hops </li>
<li>120 hops </li>
<li>255 hops</li>
</ul></div><div>10. What are two functions of the network command used when configuring routing protocols? (Choose two.) </div><div><ul><li><span class="Apple-style-span" style="background-color: lime;">identifies which networks will be included in the routing updates </span></li>
<li>identifies the hosts addresses that can be summarized in the network </li>
<li>used to list all addresses for remote and local networks </li>
<li>determines which subnet mask to apply to routing updates </li>
<li><span class="Apple-style-span" style="background-color: lime;">determines which interfaces can send and receive routing updates</span></li>
</ul></div><div>11. </div><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgWa8PhdDoaLR-p5HapnIU_weYYlFWp7M96cKUoOsXQloj_82RJ7xmG_ZBtVmmwqDA3m5kK-r2AfwD3dvaAWe7_GMD35g6w3HVHOlROwKCuHLslsIsuP5bGGhYgkHKLonHJr5fFAsz28VHZ/s1600/Untitled-30.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgWa8PhdDoaLR-p5HapnIU_weYYlFWp7M96cKUoOsXQloj_82RJ7xmG_ZBtVmmwqDA3m5kK-r2AfwD3dvaAWe7_GMD35g6w3HVHOlROwKCuHLslsIsuP5bGGhYgkHKLonHJr5fFAsz28VHZ/s1600/Untitled-30.jpg" /></a></div><div>Refer to the exhibit. What can be concluded from the output shown in the exhibit? </div><div><ul><li>The routing table is limited to 2 routes. </li>
<li>The LAN interfaces are participating in the routing process. </li>
<li>One update has been sent out of each serial interface and 2 have been received. </li>
<li><span class="Apple-style-span" style="background-color: lime;">The no auto-summary has not been configured on this router.</span></li>
</ul></div><div>12. A network administrator has been told that the company IP address infrastructure must adhere to RFC 1918. What three IP address ranges from RFC 1918 could the administrator use on the network? (Choose three.) </div><div><ul><li><span class="Apple-style-span" style="background-color: lime;">10.0.0.0/8 </span></li>
<li>127.0.0.0/8 </li>
<li>169.254.0.0/16 </li>
<li><span class="Apple-style-span" style="background-color: lime;">172.16.0.0/12 </span></li>
<li><span class="Apple-style-span" style="background-color: lime;">192.168.0.0/16 </span></li>
<li>209.165.201.0/27</li>
</ul></div><div>13. </div><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi73F2IJrq9lzvSm9owWCJdNdNZBDMtXtsOWzhMFb9xjpqqyCsqxl-LSIFimGKMEwShCv3DCpWjQDaunIzNqpcNVQwhYTss6EKBNfgxxitArWKH6ybiTrxcA2J7iagxQR9AMm7dos2TjKUR/s1600/Untitled-31.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi73F2IJrq9lzvSm9owWCJdNdNZBDMtXtsOWzhMFb9xjpqqyCsqxl-LSIFimGKMEwShCv3DCpWjQDaunIzNqpcNVQwhYTss6EKBNfgxxitArWKH6ybiTrxcA2J7iagxQR9AMm7dos2TjKUR/s1600/Untitled-31.jpg" /></a></div><div>Refer to the exhibit. All routers are running RIPv1. What changes will occur in the routing table of router B if a loopback interface with an address of 10.16.1.129/27 is configured on router B? </div><div><ul><li>Routes to the 10.16.1.0/27, 10.16.1.64/27, and 10.16.1.128/27 networks are added. </li>
<li><span class="Apple-style-span" style="background-color: lime;">A connected route to the 10.16.1.128/27 network is added. </span></li>
<li>A third route to the 10.0.0.0/8 network with RIPv1 as the source is added. </li>
<li>The 10.0.0.0/8 route is dropped immediately from the routing table after router B is configured.</li>
</ul></div><div>14. A network administrator installed four new routers that are running RIPv2. Router1 is a boundary router in the RIPv2 network and has a default route configured. Once the network has converged, the network administrator enters Router1(config-router)# default-information originate on Router1. How will this affect the network? </div><div><ul><li>prevents Router1 from forwarding updates about networks that are not directly connected </li>
<li>causes all routers in the network to synchronize routing updates with Router1 </li>
<li>forces Router1 to become the primary or designated router (DR) for updates </li>
<li><span class="Apple-style-span" style="background-color: lime;">propagates the default route to all routers in the network</span></li>
</ul></div><div>15. </div><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhRHeQadrZA3DElTaaw1M4ET0E2_v7aYoj0UYYtCO16aU1YIzvnZkTyHOU3hOPTUvwPaJqmjYG6Qq28TagFWthUTy688Lm3Z995ryxw-QfOIMg1kQzDJKFWofiieDglgvgmGn8uWsMGix5x/s1600/Untitled-32.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhRHeQadrZA3DElTaaw1M4ET0E2_v7aYoj0UYYtCO16aU1YIzvnZkTyHOU3hOPTUvwPaJqmjYG6Qq28TagFWthUTy688Lm3Z995ryxw-QfOIMg1kQzDJKFWofiieDglgvgmGn8uWsMGix5x/s1600/Untitled-32.jpg" /></a></div><div>Refer to the exhibit. The exhibited network contains a mixture of Cisco and non-Cisco routers. The command debug ip rip was entered on the JAX router. All routers are running the same version of RIP. Router CHI and Router ORL are not able to reach the 192.168.1.16/28 network. What is a possible solution to this problem? </div><div><ul><li>Enable split horizon in the network. </li>
<li><span class="Apple-style-span" style="background-color: lime;">Configure RIPv2 on routers. </span></li>
<li>Add network 192.168.1.0 to the RIP configuration on the JAX router. </li>
<li>Configure JAX Fa0/0 as a passive interface. </li>
<li>Enable the Serial0/0/0 interface on the JAX router. </li>
<li>Change the IP address on the Fa0/0 interface of the JAX router to 192.168.1.1/24.</li>
</ul></div><div>16. What field was added to the RIP message header by RFC 1723 to add support for VLSM and CIDR? </div><div><ul><li><span class="Apple-style-span" style="background-color: lime;">subnet mask </span></li>
<li>destination port number </li>
<li>address family identifier </li>
<li>source and destination IP addresses</li>
</ul></div><div>17. </div><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgfhBI0OUjZdAhj15pmhMs_eJR4AF2tSK6MlZ3BJnnG1Smt6q-zpa94MwlS9D3QtcJ5wh3Cj-5zhI3EFYjsDGmyD9mRfyINHcAiwFQVC3qL85oG_K3Qomc5DGS2xbRtlAPdC3pZwR2nFFoM/s1600/Untitled-33.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgfhBI0OUjZdAhj15pmhMs_eJR4AF2tSK6MlZ3BJnnG1Smt6q-zpa94MwlS9D3QtcJ5wh3Cj-5zhI3EFYjsDGmyD9mRfyINHcAiwFQVC3qL85oG_K3Qomc5DGS2xbRtlAPdC3pZwR2nFFoM/s1600/Untitled-33.jpg" /></a></div><div>Refer to the exhibit. What effect will the commands that are shown have on RIP updates for Router1? </div><div><ul><li>Only version 2 updates are sent to 255.255.255.255. </li>
<li><span class="Apple-style-span" style="background-color: lime;">Only version 2 updates are sent to 224.0.0.9. </span></li>
<li>Both version 1 and version 2 updates are sent to 224.0.0.9. </li>
<li>Both version 1 and version 2 updates are sent to 255.255.255.255.</li>
</ul></div><div>18. </div><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgyz2PH9rZTY8_cNb9GILz5xg8GD1LK_oaUyLk4RACL9DqzDEkkcHhXGCjs8SXF0Az0ac03z1dPHk1iSRSd3DZnbOy_9v-Qx8xwmpDzW1IavY_giCDbjWU40JdPxYi1Df99NhjNjjJC9mGm/s1600/Untitled-34.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgyz2PH9rZTY8_cNb9GILz5xg8GD1LK_oaUyLk4RACL9DqzDEkkcHhXGCjs8SXF0Az0ac03z1dPHk1iSRSd3DZnbOy_9v-Qx8xwmpDzW1IavY_giCDbjWU40JdPxYi1Df99NhjNjjJC9mGm/s1600/Untitled-34.jpg" /></a></div><div>Refer to the exhibit. RIPv1 is configured as the routing protocol for the network that is shown. The following commands are used on each router:</div><div><br />
</div><div><i>router rip</i></div><div><i>network 10.0.0.0</i></div><div><i>network 172.16.0.0</i></div><div><br />
</div><div>When this configuration is complete, users on the LAN of each router are unable to access the remote LANs. Why? </div><div><ul><li>The network statements are configured incorrectly. </li>
<li>A routing loop has been created. </li>
<li><span class="Apple-style-span" style="background-color: lime;">RIPv1 is unable to route to discontiguous subnets of a major network. </span></li>
<li>RIPv1 is unable to route networks with a /24 subnet mask.</li>
</ul></div><div>19. RIPv2 is the configured routing protocol on the routers in a network. The command Router(config-router)# no version 2 is entered on the routers. What effect does entering this command have on routing updates? </div><div><ul><li>Subnet masks will be added to the routing updates. </li>
<li>Routing updates will be sent out using multicast address 224.0.0.9. </li>
<li><span class="Apple-style-span" style="background-color: lime;">Version 1 and 2 updates will be received and the version 2 updates will not be sent.</span> </li>
<li>The RIP routing process will be removed from the router and routing updates will not be forwarded.</li>
</ul></div><div><br />
</div>Purwanto Mardani (k' wan)http://www.blogger.com/profile/03174990702809777537noreply@blogger.com0tag:blogger.com,1999:blog-6548119253503021907.post-25208938320487197702011-10-22T21:24:00.000-07:002011-10-22T21:24:54.451-07:00Take Assessment - ENetwork Chapter 6 - CCNA Exploration 2: Network Fundamentals (Version 4.0) [Oktober 2011]1. What two advantages does CIDR provide to a network? (Choose two.)<br />
<br />
<ul><li><span class="Apple-style-span" style="background-color: lime;">reduced routing table size </span></li>
<li>dynamic address assignment </li>
<li>automatic route redistribution </li>
<li><span class="Apple-style-span" style="background-color: lime;">reduced routing update traffic </span></li>
<li>automatic summarization at classful boundaries</li>
</ul><br />
<div>2. Which three interior routing protocols support VLSM? (Choose three.) </div><div><ul><li><span class="Apple-style-span" style="background-color: lime;">OSPF </span></li>
<li>RIP v1 </li>
<li><span class="Apple-style-span" style="background-color: lime;">RIP v2 </span></li>
<li><span class="Apple-style-span" style="background-color: lime;">EIGRP </span></li>
<li>BGP </li>
<li>STP</li>
</ul></div><div>3. </div><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh3XyxAiK_EEF_IaiutF6AhYYGf9SROOulaxXuvwGdVf6CCNJ8HMCTNI7_zlllw2HUQFpABWXqZGHqdEMjXGTby_pH3BPYCWDIcw_A78QhRYeBbMq9U0ECR9Fc4ofrf9txyb1IMSHSPz9bl/s1600/Untitled-12.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh3XyxAiK_EEF_IaiutF6AhYYGf9SROOulaxXuvwGdVf6CCNJ8HMCTNI7_zlllw2HUQFpABWXqZGHqdEMjXGTby_pH3BPYCWDIcw_A78QhRYeBbMq9U0ECR9Fc4ofrf9txyb1IMSHSPz9bl/s1600/Untitled-12.jpg" /></a></div><div>A Class C address has been assigned for use in the network shown in the graphic. Using VLSM, which bit mask should be used to provide for the number of host addresses required on Router A, while wasting the fewest addresses? </div><div><ul><li>/31 </li>
<li>/30 </li>
<li>/29 </li>
<li>/28 </li>
<li><span class="Apple-style-span" style="background-color: lime;">/27 </span></li>
<li>/26</li>
</ul></div><div>4. Which of the following are contained in the routing updates of classless routing protocols? (Choose two.) </div><div><ul><li><span class="Apple-style-span" style="background-color: lime;">32-bit address </span></li>
<li>next hop router interface </li>
<li><span class="Apple-style-span" style="background-color: lime;">subnet mask </span></li>
<li>unicast host address </li>
<li>Layer 2 address</li>
</ul></div><div>5. </div><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgxI7jhpLen1hg3ESLQqMkMl2KfUdzea0-0XUDyU08QA-aO9IW9rQICkiy1FQwNQBsEAqlfi88T-Iv-qevAcWJP82e_gSB-9dPVcOXmmJZuAbJOr6Wq8DUgR8TMPYUHK12yAidFPiuLyARs/s1600/Untitled-13.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgxI7jhpLen1hg3ESLQqMkMl2KfUdzea0-0XUDyU08QA-aO9IW9rQICkiy1FQwNQBsEAqlfi88T-Iv-qevAcWJP82e_gSB-9dPVcOXmmJZuAbJOr6Wq8DUgR8TMPYUHK12yAidFPiuLyARs/s1600/Untitled-13.jpg" /></a></div><div>Refer to the exhibit. A network administrator needs to create two subnetworks from 10.0.0.0/8 for a router running RIPv2. The Admin subnet requires 120 hosts and the Sales subnet requires 58 hosts. The network administrator assigned 10.0.1.128/25 to the Admin subnet. The Sales subnet is given 10.0.1.192/26. What will be the result of this addressing scheme? </div><div><ul><li>Because RIPv2 does not support VLSM, the subnet masks will not be allowed. </li>
<li>The subnets will not have enough host addresses for the given network requirements. </li>
<li><span class="Apple-style-span" style="background-color: lime;">The subnets overlap and will be rejected by the router. </span></li>
<li>The router will support the addressing scheme.</li>
</ul></div><div>6. What does VLSM allow a network administrator to do? </div><div><ul><li>utilize one subnet mask throughout an autonomous system </li>
<li><span class="Apple-style-span" style="background-color: lime;">utilize multiple subnet masks in the same IP address space </span></li>
<li>utilize IGRP as the routing protocol in an entire autonomous system </li>
<li>utilize multiple routing protocols within an autonomous system</li>
</ul></div><div>7. Which of the following problems does VLSM help to alleviate? </div><div><ul><li><span class="Apple-style-span" style="background-color: lime;">the shortage of IP addresses </span></li>
<li>the difficulty of assigning static IP addresses to hosts in large enterprises </li>
<li>the complexity of implementing advanced routing protocols such as OSPF and EIGRP </li>
<li>the shortage of network administrators qualified in the use of RIP v1 and IGRP</li>
</ul></div><div>8. </div><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjbOgJFqS-EoXGiPju6_PEbOCteCcoD3WyqcZde-OKAYj2y_rgG83ur1DUdcgtofU86Wv2Jn_jUmeu6T49TU4JTPT-N-q5-aNKaiS0Q5a_hFY4oPrhznXzw7GVYxJ8yoCGf6ZK7KowwB9io/s1600/Untitled-14.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjbOgJFqS-EoXGiPju6_PEbOCteCcoD3WyqcZde-OKAYj2y_rgG83ur1DUdcgtofU86Wv2Jn_jUmeu6T49TU4JTPT-N-q5-aNKaiS0Q5a_hFY4oPrhznXzw7GVYxJ8yoCGf6ZK7KowwB9io/s1600/Untitled-14.jpg" /></a></div><div>Refer to the exhibit. A network engineer is summarizing the two groups of routes on router R1 shown in the exhibit. Which summarization will work for all the subnets? </div><div><ul><li>192.168.0.0/23 </li>
<li>192.168.0.0/22 </li>
<li><span class="Apple-style-span" style="background-color: lime;">192.168.0.0/21 </span></li>
<li>192.168.0.0/20</li>
</ul></div><div>9. A router has a summary route to network 192.168.32.0/20 installed in its routing table. What range of networks are summarized by this route? </div><div><ul><li>192.168.0.0 – 192.168.32.0/24 </li>
<li>192.168.0.0 – 192.168.47.0/24 </li>
<li><span class="Apple-style-span" style="background-color: lime;">192.168.32.0 – 192.168.47.0/24 </span></li>
<li>192.168.32.0 – 192.168.48.0/24 </li>
<li>192.168.32.0 – 192.168.63.0/24</li>
</ul></div><div>10. </div><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgEYVXOe4y5qKIKf2GxHIIsFNKIwFFfzApiE9RSOrxbLc4R6yWkfAlBPOVqmxppt7k2OBVymEQwgUe8kb5_NLN6dpNQEEoJ6Ccx_q-ifh2iOLZ6utbybp8ZtbSeeFPD7F7dv96BzZn7Awih/s1600/Untitled-15.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgEYVXOe4y5qKIKf2GxHIIsFNKIwFFfzApiE9RSOrxbLc4R6yWkfAlBPOVqmxppt7k2OBVymEQwgUe8kb5_NLN6dpNQEEoJ6Ccx_q-ifh2iOLZ6utbybp8ZtbSeeFPD7F7dv96BzZn7Awih/s1600/Untitled-15.jpg" /></a></div><div>Refer to the exhibit. In the network that is shown, the router interfaces are assigned the first address in each subnet. Which IP address would be usable for a host on one of the LANs in this network? </div><div><ul><li>192.168.1.5/30 </li>
<li>192.168.2.17/28 </li>
<li>192.168.2.63/27 </li>
<li><span class="Apple-style-span" style="background-color: lime;">192.168.2.130/25</span></li>
</ul></div><div>11. </div><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjaQ2KREcfdPHkPXTB6v4KTTexxSOpuE-POn-HH7n1SVfrm9QCh5ws5MIlsGGQYvm-EX1suOLTrIAzei-z3feX-rUCdacGhSDOyTbjgK6zhz-17SWXsy4TjEvGL4CE5EBue0CBpkHhUabCn/s1600/Untitled-16.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjaQ2KREcfdPHkPXTB6v4KTTexxSOpuE-POn-HH7n1SVfrm9QCh5ws5MIlsGGQYvm-EX1suOLTrIAzei-z3feX-rUCdacGhSDOyTbjgK6zhz-17SWXsy4TjEvGL4CE5EBue0CBpkHhUabCn/s1600/Untitled-16.jpg" /></a></div><div>Refer to the exhibit. The network administrator wants to create a subnet for the point-to-point connection between the two routers. Which subnetwork mask would provide enough addresses for the point-to-point link with the least number of wasted addresses? </div><div><ul><li>255.255.255.192 </li>
<li>255.255.255.224 </li>
<li>255.255.255.240 </li>
<li>255.255.255.248 </li>
<li><span class="Apple-style-span" style="background-color: lime;">255.255.255.252</span></li>
</ul></div><div>12. </div><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgReEhHY8WayLhwu6fAqtxCujKWkIG6iDvyksPSXKjhXzb16-viR5WWj55B8_73uPh2968TdQRJYVvjgPw3ROLFyjpUrcYazcI5h_J2QacsoargMvoVql4aJ88k3pmYeBqyI3As0vLk-pOy/s1600/Untitled-17.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgReEhHY8WayLhwu6fAqtxCujKWkIG6iDvyksPSXKjhXzb16-viR5WWj55B8_73uPh2968TdQRJYVvjgPw3ROLFyjpUrcYazcI5h_J2QacsoargMvoVql4aJ88k3pmYeBqyI3As0vLk-pOy/s1600/Untitled-17.jpg" /></a></div><div>Refer to the exhibit. The network administrator wants to minimize the number of entries in Router1’s routing table. What should the administrator implement on the network? </div><div><ul><li>VLSM </li>
<li><span class="Apple-style-span" style="background-color: lime;">CIDR </span></li>
<li>private IP addresses </li>
<li>classful routing</li>
</ul></div><div>13. </div><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEj6MMlZiEN40r6rLzNVdjnM2_6bMopRPLsPMdFFIZaNyt_QSleX0ApHn-EIbhnqkTybTEBH-puepUM6fFHn5TnZD_0eYaVoVvqsZbypauVuCCxz4BHDweLETtyFTgA_MyZjKutSSKyWlHgQ/s1600/Untitled-18.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEj6MMlZiEN40r6rLzNVdjnM2_6bMopRPLsPMdFFIZaNyt_QSleX0ApHn-EIbhnqkTybTEBH-puepUM6fFHn5TnZD_0eYaVoVvqsZbypauVuCCxz4BHDweLETtyFTgA_MyZjKutSSKyWlHgQ/s1600/Untitled-18.jpg" /></a></div><div>An additional subnet is required for a new Ethernet link between Router1 and Router2 as shown in the diagram. Which of the following subnet addresses can be configured in this network to provide a maximum of 14 useable addresses for this link while wasting the fewest addresses? </div><div><ul><li>192.1.1.16/26 </li>
<li>192.1.1.96/28 </li>
<li>192.1.1.160/28 </li>
<li>192.1.1.196/27 </li>
<li><span class="Apple-style-span" style="background-color: lime;">192.1.1.224/28 </span></li>
<li>192.1.1.240/28</li>
</ul></div><div>14. </div><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgrXllT26i-suuBQidC3jQcmlqkfi5byFnZ-26BGP9Om6VwKCLE_LvPw8N0aFEr7G4pbM8tUfG3O5mnN1MWgEqgDpUXXHr7Ad1SMo8dKACN0YWIsEzJCx4nvcZMOXJiI43dqdyvEg1hz9B4/s1600/Untitled-19.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgrXllT26i-suuBQidC3jQcmlqkfi5byFnZ-26BGP9Om6VwKCLE_LvPw8N0aFEr7G4pbM8tUfG3O5mnN1MWgEqgDpUXXHr7Ad1SMo8dKACN0YWIsEzJCx4nvcZMOXJiI43dqdyvEg1hz9B4/s1600/Untitled-19.jpg" /></a></div><div>In the network shown in the graphic, three bits were borrowed from the host portion of a Class C address. How many valid host addresses will be unused on the three point-to-point links combined if VLSM is not used? </div><div><ul><li>3 </li>
<li>4 </li>
<li>12 </li>
<li>36 </li>
<li><span class="Apple-style-span" style="background-color: lime;">84 </span></li>
<li>180</li>
</ul></div><div>15. </div><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjn-VZnb5VjLQScGU1X9UX0TMhhj1VcPLGTIOG5973nGsl3pUUMnUslYlroH8SyDwML8LXwCfx4dzSMg31EZG2GSsUWoFF7eDncGT1UvLkiMPyOv9Ojiz3Hv9CnYEMUDL3t2Zl4aNZM8nqJ/s1600/Untitled-20.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjn-VZnb5VjLQScGU1X9UX0TMhhj1VcPLGTIOG5973nGsl3pUUMnUslYlroH8SyDwML8LXwCfx4dzSMg31EZG2GSsUWoFF7eDncGT1UvLkiMPyOv9Ojiz3Hv9CnYEMUDL3t2Zl4aNZM8nqJ/s1600/Untitled-20.jpg" /></a></div><div>Refer to the exhibit. The number of required host addresses for each subnet in a network is listed in the exhibit. This number includes the host address requirements for all router ports and hosts on that subnet. After all device and router port address assignments are determined, what will be the total number of unused host addresses available? </div><div><ul><li>6 </li>
<li>14 </li>
<li><span class="Apple-style-span" style="background-color: lime;">29 </span></li>
<li>34 </li>
<li>40 </li>
<li>62</li>
</ul></div><div>16. </div><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgPhjMrWDFWGskR9zx9apexhUu70bzCjBurjzpAfuoUhnP_XFjJMfbMbL9YoyBcA7S-Ttl9TXPXvmVjwFprUtF16MPy2cbtC37paF_F4DhAvJns_VATOn4VBJ9JIhBq7fF5nogy33sZP__1/s1600/Untitled-21.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgPhjMrWDFWGskR9zx9apexhUu70bzCjBurjzpAfuoUhnP_XFjJMfbMbL9YoyBcA7S-Ttl9TXPXvmVjwFprUtF16MPy2cbtC37paF_F4DhAvJns_VATOn4VBJ9JIhBq7fF5nogy33sZP__1/s1600/Untitled-21.jpg" /></a></div><div>Refer to the exhibit. A network technician enters the static route in R1 needed to reach network 10.1.1.0/24. A ping from R1 to Host B fails. The technician begins testing the network and has the following results:</div><blockquote>1. pings from R1 to the S0/0/0 interface on R2....successful<br />
2. pings from R1 to the Fa0/0 interface on R2....successful<br />
3. pings from Host B to hosts on the 10.1.1.0/24 network....successful<br />
4. pings from Host B to the Fa0/0 interface on R2....successful<br />
5. pings from R2 to Host B....successful </blockquote><div>What is the likely cause of the failure of the ping from R1 to Host B? </div><div><ul><li>Host B has a defective Ethernet card. </li>
<li><span class="Apple-style-span" style="background-color: lime;">The default gateway on Host B is not correctly set. </span></li>
<li>There is a Layer 2 problem between R2 and Host B. </li>
<li>R2 does not have routes back to networks connected to R1.</li>
</ul></div><div>17. </div><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgDw4DFEL0MDmsTKAq5qly82gVjRxnfsDSdsfkTIaOoGpAdMXo-w8556FqGLMoqRPgDQOpk55FayLlXbX-Pn69mZOS7j1OkaxHkDqiiLLsMPz5mAsMVedwqE7INg1-vFmRtINWK9J4SUW32/s1600/Untitled-22.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgDw4DFEL0MDmsTKAq5qly82gVjRxnfsDSdsfkTIaOoGpAdMXo-w8556FqGLMoqRPgDQOpk55FayLlXbX-Pn69mZOS7j1OkaxHkDqiiLLsMPz5mAsMVedwqE7INg1-vFmRtINWK9J4SUW32/s1600/Untitled-22.jpg" /></a></div><div>Refer to the exhibit. Which address is a broadcast address for one of the subnets that are shown in the exhibit? </div><div><ul><li>192.168.4.3/29 </li>
<li><span class="Apple-style-span" style="background-color: lime;">192.168.4.15/29 </span></li>
<li>192.168.4.65/26 </li>
<li>192.168.4.255/24</li>
</ul></div><div>18. </div><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgJH6oS35skbRsgOQPRKo_REGIhhDrhl0BFgdzf3rd0KCE92b8r8kpp0x3TlBRVDrCzpb6kMTqIrvOaPfMuuMhU3NPSQmXU_JDwhmt42PKnuOxS9U1JudwoYkUyYeSMT_x1OaZSNXXyvLET/s1600/Untitled-23.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgJH6oS35skbRsgOQPRKo_REGIhhDrhl0BFgdzf3rd0KCE92b8r8kpp0x3TlBRVDrCzpb6kMTqIrvOaPfMuuMhU3NPSQmXU_JDwhmt42PKnuOxS9U1JudwoYkUyYeSMT_x1OaZSNXXyvLET/s1600/Untitled-23.jpg" /></a></div><div>Refer to the exhibit. What subnet mask will be applied by router B when it receives a RIPv1 update for the network 172.16.1.0? </div><div><ul><li>none </li>
<li>8 </li>
<li>16 </li>
<li><span class="Apple-style-span" style="background-color: lime;">24</span></li>
</ul></div><div>19. A network administrator is tasked with dividing up a class C network among the QA, Sales, and Administration departments. The QA department is made up of 10 people, the Sales is made up of 28 people, and the Administration has 6. Which two subnets masks adequately address the QA and Sales departments? (Choose two.) </div><div><ul><li>255.255.255.252 for QA </li>
<li><span class="Apple-style-span" style="background-color: lime;">255.255.255.224 for Sales </span></li>
<li><span class="Apple-style-span" style="background-color: lime;">255.255.255.240 for QA </span></li>
<li>255.255.255.248 for QA </li>
<li>255.255.255.0 for Sales</li>
</ul></div><div>20. What is a supernet? </div><div><ul><li>the network for a default route </li>
<li>a network that contains both private and public addresses </li>
<li>a set of discontiguous networks that are controlled by an ISP </li>
<li><span class="Apple-style-span" style="background-color: lime;">a summarization of serveral IP classful networks into one IP address range</span></li>
</ul></div><div><br />
</div>Purwanto Mardani (k' wan)http://www.blogger.com/profile/03174990702809777537noreply@blogger.com0tag:blogger.com,1999:blog-6548119253503021907.post-6510430612153331462011-10-22T20:33:00.000-07:002011-10-22T20:33:04.999-07:00Take Assessment - ENetwork Chapter 5 - CCNA Exploration 2: Network Fundamentals (Version 4.0) [Oktober 2011]1. What will happen if an interface IP address is entered for the address portion of the network command in a RIPv1 configuration instead of a network address?<br />
<br />
<ul><li>The router will reject the command. </li>
<li>A route to the host address will be added to outgoing RIP updates. </li>
<li>A route to the host address will be added to the routing table. </li>
<li><span class="Apple-style-span" style="background-color: lime;">All interfaces in the same classful network as the configured address will be included in the RIPv1 routing process.</span></li>
</ul><br />
<div>2. Which command or set of commands will stop the RIP routing process? </div><div><ul><li>RouterB(config)# router rip<br />
RouterB(config-router)# shutdown </li>
<li>RouterB(config)# router rip<br />
RouterB(config-router)# network no 192.168.2.0 </li>
<li><span class="Apple-style-span" style="background-color: lime;">RouterB(config)# no router rip </span></li>
<li>RouterB(config)# router no rip</li>
</ul></div><div>3. </div><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhU759AnfbnHRsjOrhTGxy83ti2UL3FKE9Lxx91EFKnESPOOjxMJOmWb1r2sO9TaOQXF-abPqWdWESW985FZvK3K61O722NdCaEtsS9f-XhuaLMKuP_V2JyCme1OH8W0lhs7I3JY5Az4uVP/s1600/Untitled-1.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhU759AnfbnHRsjOrhTGxy83ti2UL3FKE9Lxx91EFKnESPOOjxMJOmWb1r2sO9TaOQXF-abPqWdWESW985FZvK3K61O722NdCaEtsS9f-XhuaLMKuP_V2JyCme1OH8W0lhs7I3JY5Az4uVP/s1600/Untitled-1.jpg" /></a></div><div><div>Refer to the exhibit. Router1 is running RIPv1. What command was entered into Router1 to configure the gateway of last resort? </div><div><ul><li>no auto-summary </li>
<li>ip default-network 0.0.0.0 </li>
<li>ip default-gateway 10.0.0.0 </li>
<li><span class="Apple-style-span" style="background-color: lime;">ip route 0.0.0.0 0.0.0.0 S0/0/1</span></li>
</ul></div></div><div>4. </div><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiPzADNhGXBeZpPvx1YtCF_B8L6MN_w2xZz7pA2XbtGNx_oRcKkgztiphDXm1VmZIlGxtWTXlit2jpm7yPd8omW4Cn0atZZ0oUTf79_bNci_knh1oiBZt8Zz-QNn-5TPFTH3Gz6FkfFDLDk/s1600/Untitled-2.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiPzADNhGXBeZpPvx1YtCF_B8L6MN_w2xZz7pA2XbtGNx_oRcKkgztiphDXm1VmZIlGxtWTXlit2jpm7yPd8omW4Cn0atZZ0oUTf79_bNci_knh1oiBZt8Zz-QNn-5TPFTH3Gz6FkfFDLDk/s1600/Untitled-2.jpg" /></a></div><div><div>Refer to the exhibit. All routers are configured with valid interface addresses in the indicated networks and are running RIPv1. The network is converged. Which routes are present in the routing tables? </div><div><ul><li>All routers have all routes in their routing table. </li>
<li>All routers have all /30 routes, but do not have /24 routes in their routing table. </li>
<li><span class="Apple-style-span" style="background-color: lime;">All routers have all /30 routes. Routers A and E also have some of the /24 routes in their routing table.</span> </li>
<li>All routers have all /30 routes. Routers B and D also have some of the /24 routes in their routing table. </li>
<li>Routers A and E have all routes. Routers B and D have only /30 routes in their routing table. </li>
<li>Routers A and E have only /24 routes. Routers B and D have only /30 routes in their routing table.</li>
</ul></div></div><div>5. Which of the following is considered a limitation of RIP v1? </div><div><ul><li><span class="Apple-style-span" style="background-color: lime;">RIP v1 does not send subnet mask information in its updates. </span></li>
<li>RIP v1 is not widely supported by networking hardware vendors. </li>
<li>RIP v1 consumes excessive bandwidth by multicasting routing updates using a Class D address. </li>
<li>RIP v1 requires enhanced router processors and extra RAM to function effectively. </li>
<li>RIP v1 does not support load balancing across equal-cost paths. </li>
<li>RIP v1 authentication is complicated and time-consuming to configure.</li>
</ul></div><div>6. </div><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgjm4hKcBLb5NVNYKHeqW_JLarxJXyJbJ5yq5GkkOGFx1i22HyHgnKCsKneAeSnPR0xm52F4epJ14rQXU2owu9E7ucoX4znu7mlU4S0c9A5dNIySv7SAxxY1jJ5S_l2PPiP1_w04uuwlivQ/s1600/Untitled-3.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgjm4hKcBLb5NVNYKHeqW_JLarxJXyJbJ5yq5GkkOGFx1i22HyHgnKCsKneAeSnPR0xm52F4epJ14rQXU2owu9E7ucoX4znu7mlU4S0c9A5dNIySv7SAxxY1jJ5S_l2PPiP1_w04uuwlivQ/s1600/Untitled-3.jpg" /></a></div><div><div>Refer to the exhibit. The Ethernet interface on Router2 goes down and the administrator notices that the route is still valid in the routing table of Router1. How much longer will it take for Router1 to mark the route invalid by setting the metric to 16? </div><div><ul><li>30 seconds </li>
<li>90 seconds </li>
<li><span class="Apple-style-span" style="background-color: lime;">155 seconds </span></li>
<li>180 seconds </li>
<li>255 seconds</li>
</ul></div></div><div>7. The following line was displayed in the output of the show ip route command.</div><div><br />
</div><div><i>R 192.168.3.0/24 [120/3] via 192.168.2.2, 00:00:30, Serial0/0</i></div><div><br />
</div><div>What is the value of the routing metric? </div><div><ul><li><span class="Apple-style-span" style="background-color: lime;">3 </span></li>
<li>12 </li>
<li>20 </li>
<li>30 </li>
<li>120</li>
</ul></div><div>8. What is the default update period in seconds for the RIP routing protocol? </div><div><ul><li>10 </li>
<li>12 </li>
<li>15 </li>
<li>20 </li>
<li><span class="Apple-style-span" style="background-color: lime;">30 </span></li>
<li>60</li>
</ul></div><div>9. </div><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi9KNizsXUIV59SrDWLOew4n3n8BxBJNXdMujNhe3lN1LqP8qfgDGrsBcYf6FMFtA8Jtj8IUvJgjUbBhAYrCE9DlxMGreuZq9QOy97FZeBTl2r6AgJ5eMHUxtOrr07kK5DRPy6mwWucoevh/s1600/Untitled-4.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi9KNizsXUIV59SrDWLOew4n3n8BxBJNXdMujNhe3lN1LqP8qfgDGrsBcYf6FMFtA8Jtj8IUvJgjUbBhAYrCE9DlxMGreuZq9QOy97FZeBTl2r6AgJ5eMHUxtOrr07kK5DRPy6mwWucoevh/s1600/Untitled-4.jpg" /></a></div><div>Which of the following would be the correct command sequence to enable RIP on Router B for all connected networks? </div><div><ul><li>RouterB# router rip<br />
RouterB(router)# network 210.36.7.0<br />
RouterB(router)# network 220.17.29.0<br />
RouterB(router)# network 211.168.74.0 </li>
<li>RouterB(config)# router rip<br />
RouterB(config-router)# network 198.16.4.0<br />
RouterB(config-router)# network 211.168.74.0<br />
RouterB(config-router)# network 199.84.32.0 </li>
<li>RouterB(config)# configure router rip<br />
RouterB(config-router)# network 210.36.7.0<br />
RouterB(config-router)# network 199.84.32.0<br />
RouterB(config-router)# network 211.168.74.0 </li>
<li>RouterB(config)# router rip<br />
RouterB(config-router)# network 198.16.4.0<br />
RouterB(config-router)# network 210.36.7.0<br />
RouterB(config-router)# network 211.168.74.0 </li>
<li><span class="Apple-style-span" style="background-color: lime;">RouterB(config)# router rip<br />
RouterB(config-router)# network 198.16.4.0<br />
RouterB(config-router)# network 210.36.7.0<br />
RouterB(config-router)# network 220.17.29.0</span></li>
</ul></div><div>10. </div><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh8IIEuLoxAwyIthDlLwXoMwgw0npZz1tWkkbA9wmacsT3qhLFuesXYCujdce2KgsQmhz4qdu9zjQbOayR1xWXYUNgYXyJacQZhGC8WkcqvEBM92s6tV-U50TRNNjelTo-53QDAPN_uuIOm/s1600/Untitled-5.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh8IIEuLoxAwyIthDlLwXoMwgw0npZz1tWkkbA9wmacsT3qhLFuesXYCujdce2KgsQmhz4qdu9zjQbOayR1xWXYUNgYXyJacQZhGC8WkcqvEBM92s6tV-U50TRNNjelTo-53QDAPN_uuIOm/s1600/Untitled-5.jpg" /></a></div><div>Refer to the exhibit. The network that is shown is running RIPv1. The 192.168.10.0/24 network was recently added and will only contain end users. What command or set of commands should be entered on Router1 to prevent RIPv1 updates from being sent to the end user devices on the new network while still allowing this new network to be advertised to other routers? </div><div><ul><li>Router1(config-router)# no router rip<br />
Router1(config-router)# network 192.168.10.0 </li>
<li>Router1(config-router)# no network 192.168.10.0 </li>
<li><span class="Apple-style-span" style="background-color: lime;">Router1(config-router)# passive-interface fastethernet 0/0 </span></li>
<li>Router1(config-router)# passive-interface serial 0/0/0</li>
</ul></div><div>11. </div><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgj4WYbb48O4NhUekGZEzdO_Jfsn-gHShvaQGVnCx60B4npTDhZLhWW_PXtT6LjK1sMPWTiA5PccfAtOnHT3keWTvS8gDu9wppT5NAFZARX4T-d4tcqXkJBeKGCXAxPiIzBABLCrT4Dy240/s1600/Untitled-6.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgj4WYbb48O4NhUekGZEzdO_Jfsn-gHShvaQGVnCx60B4npTDhZLhWW_PXtT6LjK1sMPWTiA5PccfAtOnHT3keWTvS8gDu9wppT5NAFZARX4T-d4tcqXkJBeKGCXAxPiIzBABLCrT4Dy240/s1600/Untitled-6.jpg" /></a></div><div>Refer to the exhibit. RIPv1 is running on all three routers. All interfaces have been correctly configured with addresses in the address ranges that are shown. Which route would you see in the routing table on router CHI if the routers are configured with the commands that are displayed in the exhibit? </div><div><ul><li>192.168.0.4/30 </li>
<li><span class="Apple-style-span" style="background-color: lime;">192.168.0.0/24 </span></li>
<li>192.168.0.0/16 </li>
<li>192.168.0.32/27</li>
</ul></div><div>12. </div><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhqYUX_LBT59LLagx2jOl_mVdm10kJSqWwS75LZD5tRmTQAWXShxrn4LO5-9VNb_GPnO__xOoTUu9VAwz6_JQFIg5fAZv1u0DH2HGGm7WcCW_9Ymgf5f6Fxzij5QH0qRagA194aVSN9PU4U/s1600/Untitled-7.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhqYUX_LBT59LLagx2jOl_mVdm10kJSqWwS75LZD5tRmTQAWXShxrn4LO5-9VNb_GPnO__xOoTUu9VAwz6_JQFIg5fAZv1u0DH2HGGm7WcCW_9Ymgf5f6Fxzij5QH0qRagA194aVSN9PU4U/s1600/Untitled-7.jpg" /></a></div><div>Refer to the exhibit. All routers that are shown are running the RIP routing protocol. All unknown IP traffic must be forwarded to the ISP. What router or set of routers are recommended to have both a default route and the default-information originate command issued to implement this forwarding policy? </div><div><ul><li>only Router1 </li>
<li><span class="Apple-style-span" style="background-color: lime;">only the gateway router </span></li>
<li>all routers in the network </li>
<li>only the routers with LANs needing Internet access</li>
</ul></div><div>13. Which command will display RIP activity as it occurs on a router? </div><div><ul><li><span class="Apple-style-span" style="background-color: lime;">debug ip rip </span></li>
<li>show ip route </li>
<li>show ip interface </li>
<li>show ip protocols </li>
<li>debug ip rip config </li>
<li>show ip rip database</li>
</ul></div><div>14. What are three characteristics of the RIPv1 routing protocol? (Choose three.) </div><div><ul><li>supports the use of VLSM </li>
<li><span class="Apple-style-span" style="background-color: lime;">uses hop count as a metric </span></li>
<li><span class="Apple-style-span" style="background-color: lime;">considers a metric of 16 as infinity </span></li>
<li>has an administrative distance of 110 by default </li>
<li>includes the destination IP address and subnet mask in routing updates </li>
<li><span class="Apple-style-span" style="background-color: lime;">calculates metrics using the Bellman Ford algorithm</span></li>
</ul></div><div>15. </div><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEj00vxZlQVIY0yV6Czv0GHhOm5my6sHgukWejwVc3-u9YItoavasjHcnBMXNibbAV0W1gpTMWgSm4CJg5mkQ85Nl9pg9a59vnqLMvV8RdWdSNYkvv2yEzXt8_XsYC1cBaoc62R8A_Pml_OO/s1600/Untitled-8.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEj00vxZlQVIY0yV6Czv0GHhOm5my6sHgukWejwVc3-u9YItoavasjHcnBMXNibbAV0W1gpTMWgSm4CJg5mkQ85Nl9pg9a59vnqLMvV8RdWdSNYkvv2yEzXt8_XsYC1cBaoc62R8A_Pml_OO/s1600/Untitled-8.jpg" /></a></div><div>Refer to the exhibit. A network consists of multiple routers. What can be verified when the show ip protocols command is issued on one of the routers in the network? </div><div><ul><li>whether all routes in the network have been properly added to the routing table </li>
<li><span class="Apple-style-span" style="background-color: lime;">routing protocol configuration in use for IP on this router </span></li>
<li>operational status of routing protocols in use on all routers in the network </li>
<li>routing metric of each network that is listed in the routing table</li>
</ul></div><div>16. </div><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi5zdkYKfoIIwSflEfk2YGtQD18Wm9iM2OtSGz20Rxq0I_ToZKSQiTFNCgA9S-gG9ioyzECrP70sNnP1C8nxl8PmqPG-thQaePlSAPEekGXz6hyphenhypheno6qYw9LMUk3EfitwGs82p1emg6_D3_RU/s1600/Untitled-9.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi5zdkYKfoIIwSflEfk2YGtQD18Wm9iM2OtSGz20Rxq0I_ToZKSQiTFNCgA9S-gG9ioyzECrP70sNnP1C8nxl8PmqPG-thQaePlSAPEekGXz6hyphenhypheno6qYw9LMUk3EfitwGs82p1emg6_D3_RU/s1600/Untitled-9.jpg" /></a></div><div>Refer to the exhibit. All routers in the exhibit are running RIP v1. The network administrator issues the show ip route command on router A. What routes would appear in the routing table output if the network is converged? (Choose two). </div><div><ul><li><span class="Apple-style-span" style="background-color: lime;">R 192.168.2.0/24 [120/1] </span></li>
<li>C 192.168.2.0/24 [120/1] </li>
<li>R 10.10.3.0/24 [120/0] </li>
<li>C 10.10.3.0/24 [120/1] </li>
<li><span class="Apple-style-span" style="background-color: lime;">R 10.10.1.0/24 [120/2] </span></li>
<li>R 10.10.1.0/24 [120/3]</li>
</ul></div><div>17. </div><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjfpDTQmUHP7kOlbYjnoDiRKKsdjCZ6n6IBFmISeZjVnT9gTRPj7PIshAEaec11Al-8DLG8sAg2SqO0dIZfkGA4Zi76FASQmx84tSAySN0qRnNO2YjzTbvE_QhlYOCU3Yp5kWnQHaJtAnKC/s1600/Untitled-10.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjfpDTQmUHP7kOlbYjnoDiRKKsdjCZ6n6IBFmISeZjVnT9gTRPj7PIshAEaec11Al-8DLG8sAg2SqO0dIZfkGA4Zi76FASQmx84tSAySN0qRnNO2YjzTbvE_QhlYOCU3Yp5kWnQHaJtAnKC/s1600/Untitled-10.jpg" /></a></div><div>Refer to the exhibit. What can be concluded from the routing table output of router B? </div><div><ul><li>A static default route has been configured on B. </li>
<li><span class="Apple-style-span" style="background-color: lime;">The default-information originate command has been entered on A. </span></li>
<li>All traffic that is destined for 192.168.1.1 will be sent to address 0.0.0.0. </li>
<li>Hosts on the 10.16.1.0/27 network have 192.168.1.1 configured as the default gateway address.</li>
</ul></div><div>18. </div><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiIrQNiUmfD1z53a9LIDomIynrc10OpROndc-R3zqnsfirzAI4CwyLAvH7igenOgpKxuSIaSTQu5ggQs02kYFE4V1W4clbgbBtIpb_NpV7lDEOb3Uz_20ApTeDbq3-23905SQ6gUthD5jry/s1600/Untitled-11.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiIrQNiUmfD1z53a9LIDomIynrc10OpROndc-R3zqnsfirzAI4CwyLAvH7igenOgpKxuSIaSTQu5ggQs02kYFE4V1W4clbgbBtIpb_NpV7lDEOb3Uz_20ApTeDbq3-23905SQ6gUthD5jry/s1600/Untitled-11.jpg" /></a></div><div>Refer to the exhibit. Router1 and Router2 are running the RIPv1 protocol. The network administrator configures the commandnetwork 10.1.0.0 on Router1. What network will Router1 advertise to Router2? </div><div><ul><li>10.1.0.0/16 </li>
<li>10.1.0.0/8 </li>
<li>10.0.0.0/16 </li>
<li><span class="Apple-style-span" style="background-color: lime;">10.0.0.0/8</span></li>
</ul></div><div>19. Which two statements are true regarding the characteristics of RIPv1? (Choose two). </div><div><ul><li><span class="Apple-style-span" style="background-color: lime;">It is a distance vector routing protocol. </span></li>
<li>It advertises the address and subnet mask for routes in routing updates. </li>
<li>The data portion of a RIP message is encapsulated into a TCP segment. </li>
<li><span class="Apple-style-span" style="background-color: lime;">The data portion of a RIP message is encapsulated into a UDP segment. </span></li>
<li>It broadcasts updates every 15 seconds. </li>
<li>It allows a maximum of 15 routers in the routing domain.</li>
</ul></div><div><br />
</div>Purwanto Mardani (k' wan)http://www.blogger.com/profile/03174990702809777537noreply@blogger.com1tag:blogger.com,1999:blog-6548119253503021907.post-76756583502948461112011-10-22T09:18:00.000-07:002011-10-22T09:23:31.762-07:00Take Assessment - ENetwork Chapter 4 - CCNA Exploration 2: Network Fundamentals (Version 4.0) [Oktober 2011]1. A network administrator is evaluating RIP versus EIGRP for a new network. The network will be sensitive to congestion and must respond quickly to topology changes. What are two good reasons to choose EIGRP instead of RIP in this case? (Choose two.)<br />
<br />
<ul><li>EIGRP uses periodic updates. </li>
<li><span class="Apple-style-span" style="background-color: lime;">EIGRP only updates affected neighbors.</span> </li>
<li>EIGRP uses broadcast updates. </li>
<li><span class="Apple-style-span" style="background-color: lime;">EIGRP updates are partial. </span></li>
<li>EIGRP uses the efficient Bellman-Ford algorithm.</li>
</ul><br />
<div>2. Which three routing protocols are distance vector routing protocols? (Choose three). </div><div><ul><li><span class="Apple-style-span" style="background-color: lime;">RIPv1 </span></li>
<li><span class="Apple-style-span" style="background-color: lime;">EIGRP </span></li>
<li>OSPF </li>
<li>IS-IS </li>
<li><span class="Apple-style-span" style="background-color: lime;">RIPv2</span></li>
</ul></div><div>3. </div><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgDl87hXrzgch7qA_wI-FRvtsupOPPp0tUvPPXEYBspG49QSiK6VHkm3B5eT823JkINoPIedvmiXAuMERX5j99E35Eo25pkmDA902DwsIGkWWXvyQl-acNhT8nhecWaQPhFwGe8SUIJYbcB/s1600/Untitled-1.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgDl87hXrzgch7qA_wI-FRvtsupOPPp0tUvPPXEYBspG49QSiK6VHkm3B5eT823JkINoPIedvmiXAuMERX5j99E35Eo25pkmDA902DwsIGkWWXvyQl-acNhT8nhecWaQPhFwGe8SUIJYbcB/s1600/Untitled-1.jpg" /></a></div><div><div>Refer to the exhibit. The routers in this network are running RIP. Router A has not received an update from Router B in over three minutes. How will Router A respond? </div><div><ul><li>The Holddown timer will wait to remove the route from the table for 60 seconds. </li>
<li><span class="Apple-style-span" style="background-color: lime;">The Invalid timer will mark the route as unusable if an update has not been received in 180 seconds.</span> </li>
<li>The Update timer will request an update for routes that were learned from Router B. </li>
<li>The Hello timer will expire after 10 seconds and the route will be flushed out of the routing table.</li>
</ul></div></div><div>4. Which of the following can exist in a distance vector network that has not converged? (Choose three.) </div><div><ul><li><span class="Apple-style-span" style="background-color: lime;">routing loops </span></li>
<li><span class="Apple-style-span" style="background-color: lime;">inconsistent traffic forwarding </span></li>
<li>no traffic forwarding until system converges </li>
<li><span class="Apple-style-span" style="background-color: lime;">inconsistent routing table entries </span></li>
<li>routing table updates sent to wrong destinations</li>
</ul></div><div>5. Which two conditions are most likely to cause a routing loop? (Choose two.) </div><div><ul><li>random jitter </li>
<li>implementation of classful addressing </li>
<li><span class="Apple-style-span" style="background-color: lime;">inconsistent routing tables </span></li>
<li><span class="Apple-style-span" style="background-color: lime;">incorrectly configured static routes </span></li>
<li>a network converging too quickly</li>
</ul></div><div>6. What metric does the RIP routing protocol consider to be infinity? </div><div><ul><li>0 </li>
<li>15 </li>
<li><span class="Apple-style-span" style="background-color: lime;">16 </span></li>
<li>224 </li>
<li>255</li>
</ul></div><div>7. Which statement is true regarding cisco’s RIP_JITTER variable? </div><div><ul><li>It prevents the synchronization of routing updates by buffering the updates as they leave the router interfaces. </li>
<li><span class="Apple-style-span" style="background-color: lime;">It prevents the synchronization of routing updates by subtracting a random length of time ranging from 0% to 15% of the specified interval time from the next routing update interval. </span></li>
<li>It prevents the synchronization of routing updates by causing the router to skip every other scheduled update time. </li>
<li>It prevents the synchronization of routing updates by forcing the router to listen when its time for other updates on the lines before sending its update.</li>
</ul></div><div>8. Which event will cause a triggered update? </div><div><ul><li>an update routing timer expires </li>
<li>a corrupt update message is received </li>
<li><span class="Apple-style-span" style="background-color: lime;">a route is installed in the routing table </span></li>
<li>the network is converged</li>
</ul></div><div>9. Which of the following statements are correct about RIP? </div><div><ul><li>uses a broadcast to update all other routers in the network every 60 seconds </li>
<li>uses a multicast address to update other routers every 90 seconds </li>
<li><span class="Apple-style-span" style="background-color: lime;">will send out an update if there is a failure of a link </span></li>
<li>updates only contain information about routes that have changed since last update</li>
</ul></div><div>10. Which two statements describe EIGRP? (Choose two.) </div><div><ul><li>EIGRP can be used with Cisco and non-Cisco routers. </li>
<li><span class="Apple-style-span" style="background-color: lime;">EIGRP sends triggered updates whenever there is a change in topology that influences the routing information. </span></li>
<li>EIGRP has an infinite metric of 16. </li>
<li><span class="Apple-style-span" style="background-color: lime;">EIGRP sends a partial routing table update, which includes just routes that have been changed. </span></li>
<li>EIGRP broadcasts its updates to all routers in the network.</li>
</ul></div><div>11. </div><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjuJc4OXuYD_YnmOx6uhU8CYFBN5gtBQhegKNlPwaiIGaZx6Nw74jPeaKQudqTQ5qpcyD4Hiy4j79dnDhqTkzZxdSrVBzxeuX-Vn3dLJpWWb9ms6Wkqcku2J3LSTql_j9bJjyOFhKE0PQsk/s1600/Untitled-2.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjuJc4OXuYD_YnmOx6uhU8CYFBN5gtBQhegKNlPwaiIGaZx6Nw74jPeaKQudqTQ5qpcyD4Hiy4j79dnDhqTkzZxdSrVBzxeuX-Vn3dLJpWWb9ms6Wkqcku2J3LSTql_j9bJjyOFhKE0PQsk/s1600/Untitled-2.jpg" /></a></div><div><div>The graphic shows a network that is configured to use RIP routing protocol. Router2 detects that the link to Router1 has gone down. It then advertises the network for this link with a hop count metric of 16. Which routing loop prevention mechanism is in effect? </div><div><ul><li>split horizon </li>
<li>error condition </li>
<li>hold-down timer </li>
<li><span class="Apple-style-span" style="background-color: lime;">route poisoning </span></li>
<li>count to infinity</li>
</ul></div></div><div>12. </div><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg4qNqwj99sX-e4IARkmTZb8dPRALTFVd_MyvBltR4qbYmnuaJECxTqrGwCBAhHLOkonxGl8N2kfApi3FKlgUWlstf3Jzyp2CuislXIrMyOsof6X1blMfnbhQ3_-nkXZH4sQXF6OWqfZi2m/s1600/Untitled-3.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg4qNqwj99sX-e4IARkmTZb8dPRALTFVd_MyvBltR4qbYmnuaJECxTqrGwCBAhHLOkonxGl8N2kfApi3FKlgUWlstf3Jzyp2CuislXIrMyOsof6X1blMfnbhQ3_-nkXZH4sQXF6OWqfZi2m/s1600/Untitled-3.jpg" /></a></div><div><div>Refer to the exhibit. If all routers are using RIP, how many rounds of updates will occur before all routers know all networks? </div><div><ul><li>1 </li>
<li>2 </li>
<li><span class="Apple-style-span" style="background-color: lime;">3 </span></li>
<li>4 </li>
<li>5 </li>
<li>6</li>
</ul></div></div><div>13. Which of the following methods does split horizon use to reduce incorrect routing information? </div><div><ul><li>Routing updates are split in half to reduce the update time. </li>
<li><span class="Apple-style-span" style="background-color: lime;">Information learned from one source is not distributed back to that source. </span></li>
<li>New route information must be learned from multiple sources to be accepted. </li>
<li>The time between updates is split in half to speed convergence. </li>
<li>New route information is suppressed until the system has converged.</li>
</ul></div><div>14. Which two statements are true regarding the function of the RIPv1 routing updates? (Choose two). </div><div><ul><li>updates are broadcast only when there are changes to the topology </li>
<li><span class="Apple-style-span" style="background-color: lime;">updates are broadcast at regular intervals </span></li>
<li>broadcast are sent to 0.0.0.0 </li>
<li><span class="Apple-style-span" style="background-color: lime;">broadcasts are sent to 255.255.255.255 </span></li>
<li>updates contain the entire network topology </li>
<li>only changes are included in the updates</li>
</ul></div><div>15. Three routers running a distance-vector routing protocol lost all power, including the battery backups. When the routers reload, what will happen? </div><div><ul><li>They will share all routes saved in NVRAM prior to the power loss with their directly connected neighbors. </li>
<li>They will multicast hello packets to all other routers in the network to establish neighbor adjacencies. </li>
<li><span class="Apple-style-span" style="background-color: lime;">They will send updates that include only directly connected routes to their directly connected neighbors. </span></li>
<li>They will broadcast their full routing table to all routers in the network.</li>
</ul></div><div>16. </div><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhvt299y3iUezgmkYAQIoG2Lp7fBmJgLJCwPI7DFM_K7Mgo3u9JHWYrX4fWP431IKjn2IYwyGvluM6o8IUQx5QhKaXUZwef0wBU5OYeI0dGjFE6bcxlvVzwehu7O5-Tg7D-1djnJds4XlBn/s1600/Untitled-4.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhvt299y3iUezgmkYAQIoG2Lp7fBmJgLJCwPI7DFM_K7Mgo3u9JHWYrX4fWP431IKjn2IYwyGvluM6o8IUQx5QhKaXUZwef0wBU5OYeI0dGjFE6bcxlvVzwehu7O5-Tg7D-1djnJds4XlBn/s1600/Untitled-4.jpg" /></a></div><div><div>Refer to the exhibit. What path will packets from the 192.168.1.0/24 network travel to reach the 10.0.0.0/8 network if RIP is the active routing protocol? </div><div><ul><li>The path will be router A -> router B -> router C -> router E. </li>
<li><span class="Apple-style-span" style="background-color: lime;">The path will be router A -> router D -> router E.</span> </li>
<li>Router A will load balance between the router A -> router D -> router E and router A -> router B -> router C -> router E paths. </li>
<li>Packets will alternate paths depending on the order they arrive at router A.</li>
</ul></div></div><div>17. What is the purpose of the TTL field in the IP header? </div><div><ul><li>used to mark routes as unreachable in updates sent to other routers </li>
<li>prevents regular update messages from reinstating a route that may have gone bad </li>
<li>prevents a router from advertising a network through the interface from which the update came </li>
<li><span class="Apple-style-span" style="background-color: lime;">limits the time or hops that a packet can traverse through the network before it should be discarded </span></li>
<li>defines a maximum metric value for each distance vector routing protocol by setting a maximum hop count</li>
</ul></div><div>18. What is a routing loop? </div><div><ul><li>a packet bouncing back and forth between two loopback interfaces on a router </li>
<li>a condition where a return path from a destination is different from the outbound path forming a "loop" </li>
<li><span class="Apple-style-span" style="background-color: lime;">a condition where a packet is constantly transmitted within a series of routers without ever reaching its intended destination </span></li>
<li>the distribution of routes from one routing protocol into another</li>
</ul></div><div>19.<br />
<div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgzyPmW141xFovz3ZXe10FPWlG6f1FKAs-j_H0LLgmk-p0Cl89WVMfOyqlsUC51r3KLc3OCqZZe_M1WJG_btduKBOqexx-3gtobJZaqqiMx5V8wwNI8CYu-i0hNbIAFdUiBM1qn9skL8vy3/s1600/Untitled-5.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgzyPmW141xFovz3ZXe10FPWlG6f1FKAs-j_H0LLgmk-p0Cl89WVMfOyqlsUC51r3KLc3OCqZZe_M1WJG_btduKBOqexx-3gtobJZaqqiMx5V8wwNI8CYu-i0hNbIAFdUiBM1qn9skL8vy3/s1600/Untitled-5.jpg" /></a></div><br />
What actions will occur after RouterA loses connectivity to network 114.125.16.0? (Choose two.)<br />
<br />
<ul><li><span class="Apple-style-span" style="background-color: lime;">RouterB will include network 123.92.76.0 and 136.125.85.0 in its update to RouterA. </span></li>
<li>During the next update interval, RouterB will send a RIP update out both ports that includes the inaccessible network. </li>
<li>During the next update interval, RouterC will send an update to RouterB stating that network 114.125.16.0 is accessible in 2 hops. </li>
<li><span class="Apple-style-span" style="background-color: lime;">Router C will learn of the loss of connectivity to network 114.125.16.0 from RouterB. </span></li>
<li>RouterB will include network 123.92.76.0 and 136.125.85.0 in its update to RouterC.</li>
</ul><br />
<div>20. What does the RIP holddown timer do? </div><div><ul><li>ensures an invalid route has a metric of 15 </li>
<li>prevents a router from sending any updates after it has introduced a routing loop into the network </li>
<li>ensures every new route is valid before sending an update </li>
<li><span class="Apple-style-span" style="background-color: lime;">instructs routers to ignore updates, for a specified time or event, about possible inaccessible routes</span></li>
</ul></div><div><br />
</div></div>Purwanto Mardani (k' wan)http://www.blogger.com/profile/03174990702809777537noreply@blogger.com0tag:blogger.com,1999:blog-6548119253503021907.post-86365050035346724532011-10-21T23:04:00.000-07:002011-10-21T23:04:19.299-07:00Take Assessment - ENetwork Chapter 3 - CCNA Exploration 2: Network Fundamentals (Version 4.0) [Oktober 2011]1. The following line of code is displayed in a routing table:<br />
<br />
<i>R 209.165.201.0/24 [120/2] via 192.168.252.2, 00:00:16, S0/0/0</i><br />
<br />
What can be concluded from this output?<br />
<br />
<ul><li>A packet destined for host 192.168.252.2 will be forwarded out the interface connected to network 209.165.201.0/24. </li>
<li><span class="Apple-style-span" style="background-color: lime;">The value, 120, is used to determine the best path when a router has more than one routing protocol configured for the same destination network. </span></li>
<li>This route was manually configured using the ip route command. </li>
<li>192.168.252.2 is an interface on the router that produced this output.</li>
</ul><br />
<div>2. When multiple routing protocols have a route to the same destination network, what determines which route is installed in the routing table? </div><div><ul><li>best metric </li>
<li>lowest hop count </li>
<li>greatest available bandwidth </li>
<li><span class="Apple-style-span" style="background-color: lime;">lowest administrative distance </span></li>
<li>lowest cost</li>
</ul></div><div>3. What will be the result of the following commands? </div><div><br />
</div><div><i>ORL(config)# interface fastethernet 0/0</i></div><div><i>ORL(config-if)# ip address 172.16.3.1 255.255.255.0</i></div><div><i>ORL(config-if)# no shutdown</i></div><div><ul><li>The 172.16.3.0 network will be routed by any dynamic routing protocol automatically. </li>
<li><span class="Apple-style-span" style="background-color: lime;">A routing table entry is made to the 172.16.3.0 network with a code of "C". </span></li>
<li>A static route is required to route traffic to the 172.16.3.0 network. </li>
<li>The commands will be saved to the startup-configuration automatically.</li>
</ul></div><div>4. Why is fast convergence desirable in networks that use dynamic routing protocols? </div><div><ul><li>Routers will not allow packets to be forwarded until the network has converged. </li>
<li>Hosts are unable to access their gateway until the network has converged. </li>
<li><span class="Apple-style-span" style="background-color: lime;">Routers may make incorrect forwarding decisions until the network has converged. </span></li>
<li>Routers will not allow configuration changes to be made until the network has converged.</li>
</ul></div><div>5. What is the purpose of a routing protocol? </div><div><ul><li>It is used to build and maintain ARP tables. </li>
<li>It provides a method for segmenting and reassembling data packets. </li>
<li>It allows an administrator to devise an addressing scheme for the network. </li>
<li><span class="Apple-style-span" style="background-color: lime;">It allows a router to share information about known networks with other routers. </span></li>
<li>It provides a procedure for encoding and decoding data into bits for packet forwarding.</li>
</ul></div><div>6. Which of the following best describes the operation of distance vector routing protocols? </div><div><ul><li>They use hop count as their only metric. </li>
<li>They only send out updates when a new network is added. </li>
<li><span class="Apple-style-span" style="background-color: lime;">They send their routing tables to directly connected neighbors. </span></li>
<li>They flood the entire network with routing updates.</li>
</ul></div><div>7. Which two statements are true regarding the advantages of the use of static routes? (Choose two). </div><div><ul><li><span class="Apple-style-span" style="background-color: lime;">increased security </span></li>
<li>reduced effort in configuring routes </li>
<li><span class="Apple-style-span" style="background-color: lime;">the administrator maintains control over routing </span></li>
<li>easier to implement in a growing network </li>
<li>reduces the chance of routing errors </li>
<li>increased router resource usage</li>
</ul></div><div>8. Which of the following conditions must be met in order for a network to have converged? </div><div><ul><li>The routers in the network are operating with dynamic routing protocols. </li>
<li>The routers in the network are operating with compatible versions of IOS. </li>
<li>The routers in the network are operating with the same routing tables. </li>
<li><span class="Apple-style-span" style="background-color: lime;">The routers in the network are operating with consistent routing knowledge.</span></li>
</ul></div><div>9. Which two statements are true regarding classless routing protocols? (Choose two.) </div><div><ul><li><span class="Apple-style-span" style="background-color: lime;">sends subnet mask information in routing updates</span> </li>
<li>sends complete routing table update to all neighbors </li>
<li>is supported by RIP version 1 </li>
<li><span class="Apple-style-span" style="background-color: lime;">allows for use of both 192.168.1.0/30 and 192.168.1.16/28 subnets in the same topology </span></li>
<li>reduces the amount of address space available in an organization</li>
</ul></div><div>10. </div><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEibgEGKSmrv79AMmxA6TDWVs2WkeXEX07_v644BF9edv9CrrnskRTPFFehOf9Bu4Wp_sE1kpi2xSo2mDaGLJ6fUboHguDmmc9ApOfzbopPBNdhAvENkCebgpXmi2Z2bJCvwGgDgOp0n5M8D/s1600/Untitled-10.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEibgEGKSmrv79AMmxA6TDWVs2WkeXEX07_v644BF9edv9CrrnskRTPFFehOf9Bu4Wp_sE1kpi2xSo2mDaGLJ6fUboHguDmmc9ApOfzbopPBNdhAvENkCebgpXmi2Z2bJCvwGgDgOp0n5M8D/s1600/Untitled-10.jpg" /></a></div><div><div>Refer to the exhibit. Router1 and Router2 are running EIGRP. All interfaces are operational and packets can be forwarded between all networks. What information will be found in the routing table for Router1? </div><div><ul><li>Router1 will have 6 directly connected networks. </li>
<li><span class="Apple-style-span" style="background-color: lime;">The administrative distance of the route to network 172.16.0.0 will be 90. </span></li>
<li>The metric for routes to 172.16.0.0 will be 1. </li>
<li>The interface that is used to forward packets to 172.16.0.0 will always be the S0/1 interface.</li>
</ul></div></div><div>11. A router learns two paths with equal metrics to a destination network via the RIP routing protocol. How will the router handle packets to the destination network? </div><div><ul><li>The router will install the first route it learned into the routing table. </li>
<li><span class="Apple-style-span" style="background-color: lime;">The router will install both routes in the routing table and load balance between the two. </span></li>
<li>The router will put the first route in the routing table, and denote the second route as a backup route. </li>
<li>The router will pick the path with the higher bandwidth and will place it in the routing table.</li>
</ul></div><div>12. Which two statements are true regarding metrics? (Choose two.) </div><div><ul><li>RIP uses bandwidth as a metric. </li>
<li>OSPF uses delay as a metric. </li>
<li><span class="Apple-style-span" style="background-color: lime;">EIGRP uses bandwidth as a metric. </span></li>
<li><span class="Apple-style-span" style="background-color: lime;">OSPF uses cost based on bandwidth as a metric. </span></li>
<li>RIP uses delay as a metric. </li>
<li>EIGRP uses hop count only as a metric.</li>
</ul></div><div>13. An engineer creates a static route by entering the Router(config)# ip route 10.0.0.0 255.255.255.0 192.168.1.2 command. What can be concluded about this route? </div><div><ul><li><span class="Apple-style-span" style="background-color: lime;">The administrative distance of this route is 1. </span></li>
<li>192.168.1.2 is the address of an interface on this router. </li>
<li>This route will display as a directly connected network in the routing table. </li>
<li>Packets with a destination IP address of 192.168.1.2 will be forwarded to the 10.0.0.0/24 network first.</li>
</ul></div><div>14. Which two statements correctly describe the concepts of administrative distance and metric? (Choose two.) </div><div><ul><li><span class="Apple-style-span" style="background-color: lime;">Administrative distance refers to the trustworthiness of a particular route. </span></li>
<li>A router first installs routes with higher administrative distances. </li>
<li>The value of the administrative distance can not be altered by the network administrator. </li>
<li><span class="Apple-style-span" style="background-color: lime;">Routes with the smallest metric to a destination indicate the best path. </span></li>
<li>The metric is always determined based on hop count. </li>
<li>The metric varies depending which Layer 3 protocol is being routed, such as IP or IPX.</li>
</ul></div><div>15. A growing medium-sized manufacturing company recently began to have routing instability issues. The company uses static routes and has a mixture of over 30 Cisco and non-Cisco routers. The network administrator has decided to convert the network to dynamic routing. What characteristics of protocols should be considered in this selection process? </div><div><ul><li>Distance vector routing protocols, such as RIP, converge more quickly than do link-state routing protocols. </li>
<li>EIGRP can be used on all of the routers in the company. </li>
<li><span class="Apple-style-span" style="background-color: lime;">OSPF can be used between the routers. </span></li>
<li>An exterior routing protocol, such as BGP, is recommended for growing companies.</li>
</ul></div><div>16. </div><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEj6S1_bcomuvltMqdZ48ORxwTulYvdNDoQx2jBECpj30r1T2RcCO9uzGCsWybjrKs8ylvHKJDZ6lLnpG4LVSXUY53ew2VefICEAxw-D1idY7OHKMpwZLMWmZ4IEZ2NL9MkxML4CEIqAQj-O/s1600/Untitled-11.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEj6S1_bcomuvltMqdZ48ORxwTulYvdNDoQx2jBECpj30r1T2RcCO9uzGCsWybjrKs8ylvHKJDZ6lLnpG4LVSXUY53ew2VefICEAxw-D1idY7OHKMpwZLMWmZ4IEZ2NL9MkxML4CEIqAQj-O/s1600/Untitled-11.jpg" /></a></div><div><div>Refer to the exhibit. If RIP is the routing protocol, what is the value of the metric from router A to network 192.168.5.0/24? </div><div><ul><li><span class="Apple-style-span" style="background-color: lime;">3 </span></li>
<li>4 </li>
<li>56 </li>
<li>624 </li>
<li>724</li>
</ul></div></div><div>17. Which command would the network administrator issue to determine if load balancing is in effect on a router? </div><div><ul><li>show ip protocols </li>
<li><span class="Apple-style-span" style="background-color: lime;">show ip route </span></li>
<li>show ip interface brief </li>
<li>show ip interface</li>
</ul></div><div>18. Which two conditions would create a setting where the use of a distance-vector routing protocol would be efficient? (Choose two.) </div><div><ul><li>the network requires a special hierarchical design </li>
<li>fast convergence of the network is crucial </li>
<li><span class="Apple-style-span" style="background-color: lime;">the network is using a hub and spoke topology </span></li>
<li><span class="Apple-style-span" style="background-color: lime;">the network is using a flat design </span></li>
<li>there are more than 15 hops between the most distant routers</li>
</ul></div><div>19. The following line of code is present in the routing table:</div><div><br />
</div><div><i>O 10.16.1.0/27 [110/129] via 192.168.1.5, 00:00:05, Serial0/0/1 </i></div><div><br />
</div><div>What does the number 129 indicate in this output? </div><div><ul><li><span class="Apple-style-span" style="background-color: lime;">The cost for this link has a value of 129. </span></li>
<li>The clock rate on this serial interface is set to 129,000. </li>
<li>The next-hop router is 129 hops away from this router. </li>
<li>This route has been updated 129 times in this routing table.</li>
</ul></div><div>20. </div><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgibUxqRoSCuv6rxaEPZFVvhDIYWxgDwLeC_Bn0kamOotqTcVk5kRXfyEtrqx5Di9Y7ZEkUTYFwxIHZuts4EFMRv7R9kPJadl2ndUmiNoV73tqFvwU4U2L4MdJDvre4jubsYnj4NM3etgc1/s1600/Untitled-12.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgibUxqRoSCuv6rxaEPZFVvhDIYWxgDwLeC_Bn0kamOotqTcVk5kRXfyEtrqx5Di9Y7ZEkUTYFwxIHZuts4EFMRv7R9kPJadl2ndUmiNoV73tqFvwU4U2L4MdJDvre4jubsYnj4NM3etgc1/s1600/Untitled-12.jpg" /></a></div><div><div>Refer to the exhibit. Which statement correctly describes how R1 will determine the best path to R2? </div><div><ul><li>R1 will install a RIP route using network A in its routing table because the administrative distance of RIP is higher than EIGRP. </li>
<li>R1 will install a RIP route using network A in its routing table because the path cost from RIP is lower than EIGRP. </li>
<li><span class="Apple-style-span" style="background-color: lime;">R1 will install an EIGRP route using network B in its routing table because the administrative distance of EIGRP is lower than RIP. </span></li>
<li>R1 will install an EIGRP route using network B in its routing table because the path cost from EIGRP is lower than RIP. </li>
<li>R1 will install an EIGRP route and a RIP route in its routing table and load balance between them.</li>
</ul></div></div><div><br />
</div>Purwanto Mardani (k' wan)http://www.blogger.com/profile/03174990702809777537noreply@blogger.com0tag:blogger.com,1999:blog-6548119253503021907.post-436939695495501482011-10-21T21:41:00.001-07:002011-10-21T21:41:48.556-07:00Take Assessment - ENetwork Chapter 2 - CCNA Exploration 2: Network Fundamentals (Version 4.0) [Oktober 2011]1. A network administrator enters the following command into Router1: ip route 192.168.0.0 255.255.255.0 S0/1/0. Router1 then receives a packet that is destined for 192.168.0.22/24. After finding the recently configured static route in the routing table, what does Router1 do next to process the packet?<br />
<br />
<ul><li>drops the packet because the destination host is not listed in the routing table</li>
<li>looks up the MAC address of the S0/1/0 interface to determine the destination MAC address of the new frame</li>
<li>performs a recursive lookup for the IP address of the S0/1/0 interface before forwarding the packet</li>
<li><span class="Apple-style-span" style="background-color: lime;">encapsulates the packet into a frame for the WAN link and forwards the packet out the S0/1/0 interface</span></li>
</ul><br />
<div>2. The output of the Router# show interfaces serial 0/1 command displays the following: </div><div><br />
</div><div>Serial0/1 is up, line protocol is down. </div><div><br />
</div><div>What is the most likely cause for the line protocol being down?</div><div><ul><li>Serial0/1 is shutdown.</li>
<li>There is no cable connecting the routers.</li>
<li>The remote router is using serial 0/0.</li>
<li><span class="Apple-style-span" style="background-color: lime;">No clock rate has been set.</span></li>
</ul></div><div>3. </div><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgTB5muDxS1bIdRZ_N2XIIiJ7UzLUEr1nT_Hths6LUlC-RffsUUrrfYc85AtLMsq18Nw8pgtr8KkSr6lYHpNdToet9G2lUCpJMVU5vfshJt3YoJZv5G7gz9i3vI0m2ZibtN2avcnBnMyWgQ/s1600/Untitled-1.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgTB5muDxS1bIdRZ_N2XIIiJ7UzLUEr1nT_Hths6LUlC-RffsUUrrfYc85AtLMsq18Nw8pgtr8KkSr6lYHpNdToet9G2lUCpJMVU5vfshJt3YoJZv5G7gz9i3vI0m2ZibtN2avcnBnMyWgQ/s1600/Untitled-1.jpg" /></a></div><div><div>Refer to the exhibit. How will packets destined to the 172.16.0.0 network be forwarded?</div><div><ul><li><span class="Apple-style-span" style="background-color: lime;">Router1 will perform recursive lookup and packet will exit S0/0. </span></li>
<li>Router1 will perform recursive lookup and packet will exit S0/1. </li>
<li>There is no matching interface associated with network 172.16.0.0 so packets will be dropped. </li>
<li>There is no matching interface associated with network 172.16.0.0 so packets will take gateway of last resort and exit out S0/2.</li>
</ul></div></div><div>4. </div><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEggY1RnyM3pSvSRKWKOmVITa0g5H9oNf1HbqNXNJyTPI9kwWmV3lZNzBX7IuYBnXaY-flhOANTX7nSHKTurW29Ek1Lme8F2PlMmQQ5TYDjedJNjvd0HbsPEEyCPcCE7aPg8E4K9lWlqKHIe/s1600/Untitled-2.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEggY1RnyM3pSvSRKWKOmVITa0g5H9oNf1HbqNXNJyTPI9kwWmV3lZNzBX7IuYBnXaY-flhOANTX7nSHKTurW29Ek1Lme8F2PlMmQQ5TYDjedJNjvd0HbsPEEyCPcCE7aPg8E4K9lWlqKHIe/s1600/Untitled-2.jpg" /></a></div><div><div>Refer to the exhibit. Which set of commands will configure static routes that will allow the WinterPark and the Altamonte routers to deliver packets from each LAN and direct all other traffic to the Internet?</div><blockquote><span class="Apple-style-span" style="background-color: lime;">WinterPark(config)# ip route 0.0.0.0 0.0.0.0 192.168.146.1<br />
Altamonte(config)# ip route 10.0.234.0 255.255.255.0 192.168.146.2<br />
Altamonte(config)# ip route 0.0.0.0 0.0.0.0 s0/1</span></blockquote><blockquote>WinterPark(config)# ip route 0.0.0.0 0.0.0.0 192.168.146.1<br />
Altamonte(config)# ip route 10.0.234.0 255.255.255.0 192.168.146.2<br />
Altamonte(config)# ip route 198.18.222.0 255.255.255.255 s0/1</blockquote><blockquote>WinterPark(config)# ip route 172.191.67.0 255.255.255.0 192.168.146.1<br />
WinterPark(config)# ip route 0.0.0.0 0.0.0.0 192.168.146.1<br />
Altamonte(config)# ip route 10.0.234.0 255.255.255.0 192.168.146.2</blockquote><blockquote>WinterPark(config)# ip route 172.191.67.0 255.255.255.0 192.168.146.1<br />
Altamonte(config)# ip route 10.0.234.0 255.255.255.0 192.168.146.2<br />
Altamonte(config)# ip route 0.0.0.0 0.0.0.0 s0/0</blockquote></div><div>5. Why is it advisable to enter a next-hop IP address when creating a static route whose exit interface is an Ethernet network? </div><div><ul><li>Adding the next-hop address eliminates the need for the router to do any lookups in the routing table before forwarding a packet. </li>
<li><span class="Apple-style-span" style="background-color: lime;">In a multi-access network, the router cannot determine the next-hop MAC address for the Ethernet frame without a next-hop address. </span></li>
<li>Using a next-hop address in a static route provides a route with a lower metric. </li>
<li>In multi-access networks, using a next-hop address in a static route makes that route a candidate default route.</li>
</ul></div><div>6. </div><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg9q7g0fFxccNOEJQi1qaIMWTSbV4FLSdpoKudGVRHhIo_9sKt5LRiRYAWoCJO8KzrRVqUnF7Slo5Ee2JAJ0qqYN89cf2kk5f2WhLdhrxgQ4Xx1kA7LucDAqv9S2_y9qld7VZKwCB2dj_b_/s1600/Untitled-3.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg9q7g0fFxccNOEJQi1qaIMWTSbV4FLSdpoKudGVRHhIo_9sKt5LRiRYAWoCJO8KzrRVqUnF7Slo5Ee2JAJ0qqYN89cf2kk5f2WhLdhrxgQ4Xx1kA7LucDAqv9S2_y9qld7VZKwCB2dj_b_/s1600/Untitled-3.jpg" /></a></div><div><div>Refer to the exhibit. What two commands will change the next-hop address for the 10.0.0.0/8 network from 172.16.40.2 to 192.168.1.2? (Choose two.) </div><div><ul><li>A(config)# no network 10.0.0.0 255.0.0.0 172.16.40.2 </li>
<li>A(config)# no ip address 10.0.0.1 255.0.0.0 172.16.40.2 </li>
<li><span class="Apple-style-span" style="background-color: lime;">A(config)# no ip route 10.0.0.0 255.0.0.0 172.16.40.2 </span></li>
<li>A(config)# ip route 10.0.0.0 255.0.0.0 s0/0/0 </li>
<li><span class="Apple-style-span" style="background-color: lime;">A(config)# ip route 10.0.0.0 255.0.0.0 192.168.1.2</span></li>
</ul></div></div><div>7. Which piece of information is available from examining the output of the command show ip interface brief? </div><div><ul><li>Interface speed and duplex </li>
<li>Interface MTU </li>
<li>Errors </li>
<li>Interface MAC address </li>
<li><span class="Apple-style-span" style="background-color: lime;">Interface IP address</span></li>
</ul></div><div>8. </div><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjdPI-AXZRMBuD9KxfQQql6C9DUQTY4QS_G483elJlXrNaRV8e6VC96ax5MO0goRWTYgr1Tqp516O6skbexMcHFA5TtuqYZA1KroUEXBVu-sUZcQ7ToaMBl2cbwE_L3ZFhB4zTlpaWsUrBH/s1600/Untitled-4.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjdPI-AXZRMBuD9KxfQQql6C9DUQTY4QS_G483elJlXrNaRV8e6VC96ax5MO0goRWTYgr1Tqp516O6skbexMcHFA5TtuqYZA1KroUEXBVu-sUZcQ7ToaMBl2cbwE_L3ZFhB4zTlpaWsUrBH/s1600/Untitled-4.jpg" /></a></div><div><div>Refer to the exhibit. What two commands are required to provide connectivity between the 192.168.1.0 and 10.0.0.0 networks without requiring recursive lookup? (Choose two.) </div><div><ul><li><span class="Apple-style-span" style="background-color: lime;">A(config)# ip route 10.0.0.0 255.0.0.0 s 0/1/0 </span></li>
<li>A(config)# ip route 10.0.0.0 255.0.0.0 172.16.40.2 </li>
<li>A (config)# ip route 10.0.0.0 255.0.0.0 s 0/0/0 </li>
<li><span class="Apple-style-span" style="background-color: lime;">B(config)# ip route 192.168.1.0 255.255.255.0 s 0/0/0 </span></li>
<li>B (config)# ip route 192.168.1.0 255.255.255.0 172.16.40.1 </li>
<li>B(config)# ip route 192.168.1.0 255.255.255.0 s 0/1/0</li>
</ul></div></div><div>9. What happens to a static route entry in a routing table when the outgoing interface is not available? </div><div><ul><li><span class="Apple-style-span" style="background-color: lime;">The route is removed from the table. </span></li>
<li>The router polls neighbors for a replacement route. </li>
<li>The route remains in the table because it was defined as static. </li>
<li>The router redirects the static route to compensate for the loss of the next hop device.</li>
</ul></div><div>10. Which of the following are displayed by the Router# show cdp neighbors command? (Choose three.) </div><div><ul><li>load </li>
<li><span class="Apple-style-span" style="background-color: lime;">platform </span></li>
<li>reliability </li>
<li><span class="Apple-style-span" style="background-color: lime;">holdtime </span></li>
<li><span class="Apple-style-span" style="background-color: lime;">local interface</span></li>
</ul></div><div>11. A static route that points to the next hop IP will have what administrative distance and metric in the routing table? </div><div><ul><li>administrative distance of 0 and metric of 0 </li>
<li>administrative distance of 0 and metric of 1 </li>
<li><span class="Apple-style-span" style="background-color: lime;">administrative distance of 1 and metric of 0 </span></li>
<li>administrative distance of 1 and metric of 1</li>
</ul></div><div>12. A router has one static route configured to each destination network. Which two scenarios would require an administrator to alter the static routes that are configured on that router? (Choose two.) </div><div><ul><li><span class="Apple-style-span" style="background-color: lime;">The destination network no longer exists. </span></li>
<li>The destination network is moved to a different interface on the same router. </li>
<li>The path between the source and destination is upgraded with a higher bandwidth link. </li>
<li>The remote destination network interface has to be down for 15 minutes of maintenance. </li>
<li><span class="Apple-style-span" style="background-color: lime;">A topology change occurs where the existing next-hop address or exit interface is not accessible.</span></li>
</ul></div><div>13. </div><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiPZwMMh5fxN_ieB696jiCcAJlcYdDMOVjzDPsStHkOVZ2nVkkWpH6DnMNKqDvFJ7QFz4Vs_saMYUrddo0eRUj5sGZkUlu7-6bOFr2QF224Ccb7oZFyAyDcbAX9Cviq-B-OYaPV3SJHcraC/s1600/Untitled-5.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiPZwMMh5fxN_ieB696jiCcAJlcYdDMOVjzDPsStHkOVZ2nVkkWpH6DnMNKqDvFJ7QFz4Vs_saMYUrddo0eRUj5sGZkUlu7-6bOFr2QF224Ccb7oZFyAyDcbAX9Cviq-B-OYaPV3SJHcraC/s1600/Untitled-5.jpg" /></a></div><div><div>Refer to the exhibit. Which static route should be configured on Router1 so that host A will be able to reach host B on the 172.16.0.0 network? </div><div><ul><li>ip route 192.168.0.0 172.16.0.0 255.255.0.0 </li>
<li>ip route 172.16.0.0 255.255.0.0 192.168.0.1 </li>
<li>ip route 172.16.0.0 255.255.0.0 S0/0/1 </li>
<li><span class="Apple-style-span" style="background-color: lime;">ip route 172.16.0.0 255.255.0.0 S0/0/0</span></li>
</ul></div></div><div>14. Which address can be used to summarize networks 172.16.0.0/24 thru 172.16.7.0/24? </div><div><ul><li><span class="Apple-style-span" style="background-color: lime;">172.16.0.0/21 </span></li>
<li>172.16.1.0/22 </li>
<li>172.16.0.0 255.255.255.248 </li>
<li>172.16.0.0 255.255.252.0</li>
</ul></div><div>15. What two devices are responsible for converting the data from the WAN service provider into a form acceptable by the router? (Choose two). </div><div><ul><li>the serial port of the router </li>
<li><span class="Apple-style-span" style="background-color: lime;">a modem </span></li>
<li>a switch </li>
<li>the ethernet port of the router </li>
<li><span class="Apple-style-span" style="background-color: lime;">a CSU/DSU device </span></li>
<li>a DTE device</li>
</ul></div><div>16. </div><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg-zr_NwLWYmumKiliF1zEyo7YU5ToWj2pH3XsZbA-aGqTSmo_yZavGDeMDdlJQUgXMy_SWxoxzTRb-3TudDdP6jwqaEZaNHse44LwPvgAPekKl32HC6XYOKzu8dYCjAadM9r_E5EhsYJww/s1600/Untitled-6.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg-zr_NwLWYmumKiliF1zEyo7YU5ToWj2pH3XsZbA-aGqTSmo_yZavGDeMDdlJQUgXMy_SWxoxzTRb-3TudDdP6jwqaEZaNHse44LwPvgAPekKl32HC6XYOKzu8dYCjAadM9r_E5EhsYJww/s1600/Untitled-6.jpg" /></a></div><div><div>Refer to the exhibit. A company network engineer is assigned to establish connectivity between the two Ethernet networks so that hosts on the 10.1.1.0/24 subnet can contact hosts on the 10.1.2.0/24 subnet. The engineer has been told to use only static routing for these company routers. Which set of commands will establish connectivity between the two Ethernet networks?</div><div></div><blockquote>R1(config)# ip route 10.1.2.0 255.255.255.0 192.168.0.1<br />
R2(config)# ip route 10.1.1.0 255.255.255.0 192.168.0.2</blockquote><blockquote>R1(config)# ip route 10.1.2.0 255.255.255.0 192.168.0.2<br />
R2(config)# ip route 10.1.1.0 255.255.255.0 192.168.0.1</blockquote><blockquote><span class="Apple-style-span" style="background-color: lime;">R1(config)# ip route 10.1.1.0 255.255.255.0 192.168.0.2<br />
R2(config)# ip route 10.1.2.0 255.255.255.0 192.168.0.1</span></blockquote><blockquote>R1(config)# ip route 10.1.1.0 255.255.255.0 192.168.0.1<br />
R2(config)# ip route 10.1.2.0 255.255.255.0 192.168.0.2</blockquote><blockquote>R1(config)# ip route 0.0.0.0 0.0.0.0 10.1.2.1<br />
R2(config)# ip route 0.0.0.0 0.0.0.0 10.1.1.1</blockquote></div><div>17. </div><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjHOW3_JKPnOBn8VArLkIZXrsji_LNgrCQl_DpbT6GjehupKyxoZT9nrcBLsfaytIGYNozHgZTu7W4GPNlKRLT3Q6t7Kh0IKZ9eOaXkrmMXJvEUZjZ3JD6584gnPF60B9uV_Ch33zPWIBnb/s1600/Untitled-7.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjHOW3_JKPnOBn8VArLkIZXrsji_LNgrCQl_DpbT6GjehupKyxoZT9nrcBLsfaytIGYNozHgZTu7W4GPNlKRLT3Q6t7Kh0IKZ9eOaXkrmMXJvEUZjZ3JD6584gnPF60B9uV_Ch33zPWIBnb/s1600/Untitled-7.jpg" /></a></div><div><div>Refer to the exhibit. What is the significance of the /8 in the route to the 10.0.0.0 network? </div><div><ul><li>It indicates that there are 8 hops between this router and the 10.0.0.0 network. </li>
<li>It represents the time, in milliseconds, it takes for a ping to reply when sent to the 10.0.0.0 network. </li>
<li>It indicates that there are 8 subnets in the destination network to which the router can forward packets. </li>
<li><span class="Apple-style-span" style="background-color: lime;">It indicates the number of consecutive bits, from the left, in the destination IP address of a packet that must match 10.0.0.0 to use that route.</span></li>
</ul></div></div><div>18. </div><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhnzqvNZb_TesaL4tzpjdlfnReYvJP_4HfvfI3hyPB1BCFCmQhuSrsVNZJdeW3lyQMe7xICJd1U2yhqYAJy9Ag7jw1l9R-aIs9Dii9bXQJiZvXSCXqNELcVnhyHO173GDD9RP8Ta1hkn48h/s1600/Untitled-8.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhnzqvNZb_TesaL4tzpjdlfnReYvJP_4HfvfI3hyPB1BCFCmQhuSrsVNZJdeW3lyQMe7xICJd1U2yhqYAJy9Ag7jw1l9R-aIs9Dii9bXQJiZvXSCXqNELcVnhyHO173GDD9RP8Ta1hkn48h/s1600/Untitled-8.jpg" /></a></div><div><div>Refer to the exhibit. Given the output in the exhibit, how would a clock rate be determined for this link? </div><div><ul><li>The rate would be negotiated by both routers. </li>
<li>A rate would not be selected due to the DCE/DTE connection mismatch. </li>
<li>The rate configured on the DTE determines the clock rate. </li>
<li><span class="Apple-style-span" style="background-color: lime;">The rate configured on the DCE determines the clock rate.</span></li>
</ul></div></div><div>19. Which two statements describe functions or characteristics of CDP? (Choose two.) </div><div><ul><li><span class="Apple-style-span" style="background-color: lime;">It starts up automatically and allows the device to detect directly connected neighbor devices that use CDP. </span></li>
<li>It operates at the network layer and allows two systems to learn about each other. </li>
<li>It creates a topology map of the entire network. </li>
<li><span class="Apple-style-span" style="background-color: lime;">It allows systems to learn about each other even if different network layer protocols are configured. </span></li>
<li>It forwards advertisements about routes for faster convergence.</li>
</ul></div><div>20. </div><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEixz6Vx2lCBMWQxJ8itpy8Q1MKaELJk_oZMlFByKeugCMujPj1cLYYGHgZTL-YMU7Wyx7f_XS9bd4NmueA1N9mVoaYTTVEK2DckENp0gv0lXzMVtP0u5ABRpsk6Mg6MS6ZVLY4aVbzrqzMg/s1600/Untitled-9.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEixz6Vx2lCBMWQxJ8itpy8Q1MKaELJk_oZMlFByKeugCMujPj1cLYYGHgZTL-YMU7Wyx7f_XS9bd4NmueA1N9mVoaYTTVEK2DckENp0gv0lXzMVtP0u5ABRpsk6Mg6MS6ZVLY4aVbzrqzMg/s1600/Untitled-9.jpg" /></a></div><div><div>Which of the following is true regarding CDP and the graphic shown? </div><div><ul><li>CDP running on Router D will gather information about routers A, B, C, and E. </li>
<li><span class="Apple-style-span" style="background-color: lime;">By default, Router A will receive CDP advertisements from routers B and C. </span></li>
<li>If routers D and E are running different routing protocols, they will not exchange CDP information. </li>
<li>Router E can use CDP to identify the IOS running on Router B.</li>
</ul></div></div><div>21. Hosts on two separate subnets cannot communicate. The network administrator suspects a missing route in one of the routing tables. Which three commands can be used to help troubleshoot Layer 3 connectivity issues? (Choose three.) </div><div><ul><li><span class="Apple-style-span" style="background-color: lime;">ping </span></li>
<li>show arp </li>
<li><span class="Apple-style-span" style="background-color: lime;">traceroute </span></li>
<li><span class="Apple-style-span" style="background-color: lime;">show ip route </span></li>
<li>show controllers </li>
<li>show cdp neighbor</li>
</ul><div>22. In your opinion (this has no bearing on your grade), please rate your motivation to do well in this course:</div></div><div><ul><li><span class="Apple-style-span" style="background-color: lime;">Silahkan dijawab sesuai dengan pendapat Anda, karena tidak mempengaruhi nilai.</span></li>
</ul></div><div>23. In your opinion (this has no bearing on your grade), please indicate your interest in this course:</div><div><ul><li><span class="Apple-style-span" style="background-color: lime;">Silahkan dijawab sesuai dengan pendapat Anda, karena tidak mempengaruhi nilai.</span></li>
</ul></div><div>24. In your opinion (this has no bearing on your grade), please indicate how enthusiastic you are about the content of this course and the things you’re learning (or have learned):</div><div><ul><li><span class="Apple-style-span" style="background-color: lime;">Silahkan dijawab sesuai dengan pendapat Anda, karena tidak mempengaruhi nilai.</span></li>
</ul></div>Purwanto Mardani (k' wan)http://www.blogger.com/profile/03174990702809777537noreply@blogger.com0tag:blogger.com,1999:blog-6548119253503021907.post-82915642876822891432011-10-20T11:09:00.000-07:002011-10-21T21:46:25.388-07:00Take Assessment - ENetwork Chapter 10 - CCNA Exploration 1: Network Fundamentals (Version 4.0) [Oktober 2011]1.<br />
<div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEilvTxPZCk-AqSZi0WAOj4o6PaKvZhSMHPOZsas7KYBW1-CzC9rP25FTQwqbkIJ5gvLSciQaSEHMjkRmFfVT3MX6WuraYaAuOvhT7-pRRs7IIo_aalyKnTvZQeJPL_JYMEie1Jx1qTZ8Qg3/s1600/Untitled-1.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEilvTxPZCk-AqSZi0WAOj4o6PaKvZhSMHPOZsas7KYBW1-CzC9rP25FTQwqbkIJ5gvLSciQaSEHMjkRmFfVT3MX6WuraYaAuOvhT7-pRRs7IIo_aalyKnTvZQeJPL_JYMEie1Jx1qTZ8Qg3/s1600/Untitled-1.jpg" /></a></div><br />
Refer to the exhibit. A student is setting up a home network primarily used for extensive file transfers, streaming video, and gaming. Which network device is best suited to these types of activities in the topology shown?<br />
<br />
<ul><li>wireless access point </li>
<li>router </li>
<li>hub </li>
<li><span class="Apple-style-span" style="background-color: lime;">switch</span></li>
</ul><br />
<div class="separator" style="clear: both; text-align: left;">2.</div><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi6YhuCJcJZx7LGE2EZVJgiqCcz0V1upAlK2WKDIKOawM6KiN28NYSCGVKhBAKvE3k8mb9mn60_GPXN5ZlLVkrTIh6Z7jWt1Jl7AVGqxlpe_jMpJVrEg6NZHJgHhlgJEC_o3UFoPo0L_uYh/s1600/Untitled-2.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi6YhuCJcJZx7LGE2EZVJgiqCcz0V1upAlK2WKDIKOawM6KiN28NYSCGVKhBAKvE3k8mb9mn60_GPXN5ZlLVkrTIh6Z7jWt1Jl7AVGqxlpe_jMpJVrEg6NZHJgHhlgJEC_o3UFoPo0L_uYh/s1600/Untitled-2.jpg" /></a></div><div><div>Refer to the exhibit. A network administrator has decided to use packet capture software to evaluate all traffic from the student subnet on the way to the Internet. To ensure that all packets are captured, what network device should be used to connect the monitoring station to the network between R1 and R2? </div><div><ul><li><span class="Apple-style-span" style="background-color: lime;">hub </span></li>
<li>router </li>
<li>firewall appliance </li>
<li>wireless access point</li>
</ul></div></div><div>3. What makes fiber preferable to copper cabling for interconnecting buildings? (Choose three.) </div><div><ul><li><span class="Apple-style-span" style="background-color: lime;">greater distances per cable run </span></li>
<li>lower installation cost </li>
<li><span class="Apple-style-span" style="background-color: lime;">limited susceptibility to EMI/RFI </span></li>
<li>durable connections </li>
<li><span class="Apple-style-span" style="background-color: lime;">greater bandwidth potential </span></li>
<li>easily terminated</li>
</ul></div><div>4. </div><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEizV27UKp1gMGdQUMF8ZkYp1IfOedrdv8P_hte8s5sMJYBYFcCke6jM8NKEGQ3L5NHwH2Rym7S6VRSTzuDRG2zqY57t0CR8D_qIEeTss4F_bJQe4Z3Z2v_vuiv5seEmU1vcWVj4wvdQ71mC/s1600/Untitled-3.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEizV27UKp1gMGdQUMF8ZkYp1IfOedrdv8P_hte8s5sMJYBYFcCke6jM8NKEGQ3L5NHwH2Rym7S6VRSTzuDRG2zqY57t0CR8D_qIEeTss4F_bJQe4Z3Z2v_vuiv5seEmU1vcWVj4wvdQ71mC/s1600/Untitled-3.jpg" /></a></div><div><div>Refer to the exhibit. Which three statements identify the type of cabling that would be used in the segments that are shown? (Choose three.) </div><div><ul><li>Segment 1 uses backbone cabling. </li>
<li><span class="Apple-style-span" style="background-color: lime;">Segment 1 uses a patch cable. </span></li>
<li>Segment 3 uses patch cabling. </li>
<li>Segment 3 uses vertical cabling. </li>
<li><span class="Apple-style-span" style="background-color: lime;">Segment 3 uses horizontal cabling. </span></li>
<li><span class="Apple-style-span" style="background-color: lime;">Segment 4 uses vertical cabling.</span></li>
</ul></div></div><div>5. </div><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjZCPf0MqKM_yeiZrPKeoZm6m4cHz2eKKLPuT5pefqpgwY__HoyeKLERGUC1Qk-CqO3cF7iTeR_0rl97ciFA7_UCWmklNhkWYNFl2zRA5CLgcik7d_-wNXtLR6VoJe6luG2Z2xKBGoElE9k/s1600/Untitled-4.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjZCPf0MqKM_yeiZrPKeoZm6m4cHz2eKKLPuT5pefqpgwY__HoyeKLERGUC1Qk-CqO3cF7iTeR_0rl97ciFA7_UCWmklNhkWYNFl2zRA5CLgcik7d_-wNXtLR6VoJe6luG2Z2xKBGoElE9k/s1600/Untitled-4.jpg" /></a></div><div><div>Refer to the exhibit. How many subnets are required to support the network that is shown? </div><div><ul><li>2 </li>
<li><span class="Apple-style-span" style="background-color: lime;">3 </span></li>
<li>4 </li>
<li>5</li>
</ul></div></div><div>6. What does the term "attenuation" mean in data communication? </div><div><ul><li><span class="Apple-style-span" style="background-color: lime;">loss of signal strength as distance increases </span></li>
<li>time for a signal to reach its destination </li>
<li>leakage of signals from one cable pair to another </li>
<li>strengthening of a signal by a networking device</li>
</ul></div><div>7. Which option identifies the primary interface which would be used for initial configuration of a Cisco router? </div><div><ul><li>AUX interface </li>
<li>Ethernet interface </li>
<li>serial interface </li>
<li><span class="Apple-style-span" style="background-color: lime;">console interface</span></li>
</ul></div><div>8. </div><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgLZWK6zi8YqTZ43jB4EBFduzdfFhUUdhEAWCuI0eXsWc35K21WKzzCDBvFmOb0QkpM7ITjyZCWyYkr5i1ex7q89R4OtOfzF1VNKpmc4lCrwXhttG7451weiV3tLlJ_AaBVYgAzjvN1IUga/s1600/Untitled-5.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgLZWK6zi8YqTZ43jB4EBFduzdfFhUUdhEAWCuI0eXsWc35K21WKzzCDBvFmOb0QkpM7ITjyZCWyYkr5i1ex7q89R4OtOfzF1VNKpmc4lCrwXhttG7451weiV3tLlJ_AaBVYgAzjvN1IUga/s1600/Untitled-5.jpg" /></a></div><div><div>Refer to the exhibit. A student working in the lab selects a cable that is wired as shown. Which connection types can successfully be made with this cable? (Choose two.) </div><div><ul><li>connecting a PC to a router's console port </li>
<li><span class="Apple-style-span" style="background-color: lime;">connecting two routers together via their fast ethernet ports </span></li>
<li>connecting two switches together at gigabit speeds </li>
<li>connecting a PC to a switch at Gigabit Ethernet speeds </li>
<li><span class="Apple-style-span" style="background-color: lime;">connecting two devices with the same interface type at Fast Ethernet speeds</span></li>
</ul></div></div><div>9. What type of network cable is used between a terminal and a console port? </div><div><ul><li>cross-over </li>
<li>straight-through </li>
<li><span class="Apple-style-span" style="background-color: lime;">rollover </span></li>
<li>patch cable</li>
</ul><div>10. </div></div><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhuRtRlzZIJnh2pLmZYR6BsLAlQhPYJa8gj6YQZk9tOF4o1hZVPVI-BCdKbssBASaO-ozM5DmRkgk0vjUnI1Hh5amNqCnN9IvSiHX1H3Wn3IUdkKh46hDf-75axJMgezg6oAfm39xHsXVz_/s1600/Untitled-6.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhuRtRlzZIJnh2pLmZYR6BsLAlQhPYJa8gj6YQZk9tOF4o1hZVPVI-BCdKbssBASaO-ozM5DmRkgk0vjUnI1Hh5amNqCnN9IvSiHX1H3Wn3IUdkKh46hDf-75axJMgezg6oAfm39xHsXVz_/s1600/Untitled-6.jpg" /></a></div><div><div>Refer to the exhibit. Based on the IP configuration shown, what would be the result of Host A and Host B attempting to communicate outside the network segment? </div><div><ul><li>both host A and B would be successful </li>
<li>host A would be successful, host B would fail </li>
<li><span class="Apple-style-span" style="background-color: lime;">host B would be successful, host A would fail </span></li>
<li>both Host A and B would fail</li>
</ul></div></div><div>11. How many host addresses may be assigned on each subnetwork when using the 130.68.0.0 network address with a subnet mask of 255.255.248.0? </div><div><ul><li>30 </li>
<li>256 </li>
<li><span class="Apple-style-span" style="background-color: lime;">2046 </span></li>
<li>2048 </li>
<li>4094 </li>
<li>4096</li>
</ul></div><div>12. A network administrator is required to use media in the network that can run up to 100 meters in cable length without using repeaters. The chosen media must be inexpensive and easily installed. The installation will be in a pre-existing building with limited cabling space. Which type of media would best meet these requirements? </div><div><ul><li>STP </li>
<li><span class="Apple-style-span" style="background-color: lime;">UTP </span></li>
<li>coaxial </li>
<li>single-mode fiber </li>
<li>multimode fiber</li>
</ul></div><div>13. </div><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEj6Aexs9lb56L8wcTwCCNa1z9q1qUnRhZYNahVjN5Kce1rouM8IQeuWlFXxAbR93Cy9tRy400QnlXuC3B1U_xXmrlEeNnr4Q-I7x0YsGWiUco3JROVQT773vvhyzwDw0sRPWBj5r2l4-tWG/s1600/Untitled-7.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEj6Aexs9lb56L8wcTwCCNa1z9q1qUnRhZYNahVjN5Kce1rouM8IQeuWlFXxAbR93Cy9tRy400QnlXuC3B1U_xXmrlEeNnr4Q-I7x0YsGWiUco3JROVQT773vvhyzwDw0sRPWBj5r2l4-tWG/s1600/Untitled-7.jpg" /></a></div><div><div>Refer to the exhibit. A network technician has been allocated the 192.168.1.0/24 private IP address range for use in the network that is shown in the exhibit. Which subnet mask would be used to meet the host requirements for segment A of this internetwork? </div><div><ul><li>255.255.255.128 </li>
<li>255.255.255.192 </li>
<li><span class="Apple-style-span" style="background-color: lime;">255.255.255.224 </span></li>
<li>255.255.255.240 </li>
<li>255.255.255.248</li>
</ul></div></div><div>14. Refer to the exhibit. What destination IP address will PC1 place in the header for a packet destined for PC2? </div><div><ul><li>192.168.1.1 </li>
<li>192.168.2.1 </li>
<li>192.168.2.2 </li>
<li>192.168.3.1 </li>
<li><span class="Apple-style-span" style="background-color: lime;">192.168.3.54</span></li>
</ul></div><div>15. Which device is used to create or divide broadcast domains? </div><div><ul><li>hub </li>
<li>switch </li>
<li>bridge </li>
<li><span class="Apple-style-span" style="background-color: lime;">router </span></li>
<li>repeater</li>
</ul></div><div>16. </div><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEidfV0jd-ZHLe1glsAxVx31Lt09vPQh5xfhn3IurdBcuxPvIsINSDuNOI0KvkY4cKhtRIxn2HZCdJl18RZpuO4zEsKO46WURTafVyJG0XZVNMk8ZuJs-1z3KSKUO2jptrvJ3ilZnk0ot6sz/s1600/Untitled-9.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEidfV0jd-ZHLe1glsAxVx31Lt09vPQh5xfhn3IurdBcuxPvIsINSDuNOI0KvkY4cKhtRIxn2HZCdJl18RZpuO4zEsKO46WURTafVyJG0XZVNMk8ZuJs-1z3KSKUO2jptrvJ3ilZnk0ot6sz/s1600/Untitled-9.jpg" /></a></div><div><div>Refer to the exhibit. Which three statements are true about the exhibited topology? (Choose three.) </div><div><ul><li>Hosts B and C are in the same subnet. </li>
<li><span class="Apple-style-span" style="background-color: lime;">Five broadcast domains are present.</span></li>
<li><span class="Apple-style-span" style="background-color: lime;">Host B is using a crossover cable to connect to the router. </span></li>
<li>Four broadcast domains are present. </li>
<li><span class="Apple-style-span" style="background-color: lime;">Five networks are shown. </span></li>
<li>Host B is using a rollover cable to connect to the router.</li>
</ul></div></div><div>17. Which three types of connectors are commonly associated with Cisco's V.35 serial cables? (Choose three.) </div><div><ul><li>RJ 11 </li>
<li><span class="Apple-style-span" style="background-color: lime;">DB 60 </span></li>
<li><span class="Apple-style-span" style="background-color: lime;">Winchester 15 pin </span></li>
<li>DB 9 </li>
<li><span class="Apple-style-span" style="background-color: lime;">smart serial </span></li>
<li>RJ 45</li>
</ul></div><div>18. To establish a console connection from a computer to a Cisco router, which cable wiring option would be used? </div><div><ul><li>crossover cable </li>
<li>straight through cable </li>
<li><span class="Apple-style-span" style="background-color: lime;">rollover cable </span></li>
<li>V.35 cable</li>
</ul></div><div>19. Which three statements are true about the role of routers in the network? (Choose three.) </div><div><ul><li>They propagate broadcasts. </li>
<li>They enlarge collision domains. </li>
<li><span class="Apple-style-span" style="background-color: lime;">They segment broadcast domains. </span></li>
<li><span class="Apple-style-span" style="background-color: lime;">They interconnect different network technologies. </span></li>
<li><span class="Apple-style-span" style="background-color: lime;">Each router interface requires a separate network or subnet. </span></li>
<li>They maintain a common frame format between LAN and WAN interfaces.</li>
</ul></div><div>20. What are two common methods for setting a UTP Ethernet port to MDI or MDIX operation? (Choose two.) </div><div><ul><li>cable color code association </li>
<li>cable selection and configuration </li>
<li>use of cable testers to determine pinouts </li>
<li><span class="Apple-style-span" style="background-color: lime;">the automatic detection and negotiating of MDI/MDIX operation of the port </span></li>
<li><span class="Apple-style-span" style="background-color: lime;">the enabling of the mechanism to electrically swap the transmit and receive pairs</span></li>
</ul></div><div>21. Which subnet mask would be assigned to the network address of 192.168.32.0 to provide 254 useable host addresses per subnetwork? </div><div><ul><li>255.255.0.0 </li>
<li><span class="Apple-style-span" style="background-color: lime;">255.255.255.0 </span></li>
<li>255.255.254.0 </li>
<li>255.255.248.0</li>
</ul><div>22. </div></div><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjRbPw9ql4kaP7BM43JTTZ4bv3Nu0b9j4-rElspts02qmn9nh4CJh6yRlKZyGrS2vcBBaaf0XEFs3xVK0qcYTuSgJWbJLR0lBAGjuuzmODK_Pftv1g3i3ONIneWHgrfCmjyeT4T7HrMpAw9/s1600/Untitled-10.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjRbPw9ql4kaP7BM43JTTZ4bv3Nu0b9j4-rElspts02qmn9nh4CJh6yRlKZyGrS2vcBBaaf0XEFs3xVK0qcYTuSgJWbJLR0lBAGjuuzmODK_Pftv1g3i3ONIneWHgrfCmjyeT4T7HrMpAw9/s1600/Untitled-10.jpg" /></a></div><div><div>Refer to the exhibit. Assume that all devices are using default settings. How many subnets are required to address the topology that is shown? </div><div><ul><li><span class="Apple-style-span" style="background-color: lime;">1 </span></li>
<li>3 </li>
<li>4 </li>
<li>5 </li>
<li>7</li>
</ul></div></div><div>23. A company is planning to subnet its network for a maximum of 27 hosts. Which subnet mask would provide the needed hosts and leave the fewest unused addresses in each subnet? </div><div><ul><li>255.255.255.0 </li>
<li>255.255.255.192 </li>
<li><span class="Apple-style-span" style="background-color: lime;">255.255.255.224 </span></li>
<li>255.255.255.240 </li>
<li>255.255.255.248</li>
</ul></div><div><br />
</div>Purwanto Mardani (k' wan)http://www.blogger.com/profile/03174990702809777537noreply@blogger.com2tag:blogger.com,1999:blog-6548119253503021907.post-25331025901486863242011-10-20T09:43:00.000-07:002011-10-21T21:46:47.154-07:00Take Assessment - ENetwork Chapter 8 - CCNA Exploration 1: Network Fundamentals (Version 4.0) [Oktober 2011]1. Which OSI layer is responsible for binary transmission, cable specification, and physical aspects of network communication?<br />
<br />
<ul><li>Presentation </li>
<li>Transport </li>
<li>Data Link </li>
<li><span class="Apple-style-span" style="background-color: lime;">Physical</span></li>
</ul><br />
<div>2. An installed fiber run can be checked for faults, integrity, and the performance of the media by using what device? </div><div><ul><li>light injector </li>
<li><span class="Apple-style-span" style="background-color: lime;">OTDR </span></li>
<li>TDR </li>
<li>multimeter</li>
</ul></div><div class="separator" style="clear: both; text-align: left;">3. </div><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi0RiiPWYcosVbByX35C2usUo8FGqEl-M1T2jjLVQqp7XATXuqe1xzo9XhQjZ4jk4rGjaoupAWXaaObIgdq7iGdujSxDzMXUZ043oJRPvHXps4WRZuHADXl6Czk-Ue4vDV_LtRuU0u0L0Y9/s1600/Untitled-5.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi0RiiPWYcosVbByX35C2usUo8FGqEl-M1T2jjLVQqp7XATXuqe1xzo9XhQjZ4jk4rGjaoupAWXaaObIgdq7iGdujSxDzMXUZ043oJRPvHXps4WRZuHADXl6Czk-Ue4vDV_LtRuU0u0L0Y9/s1600/Untitled-5.jpg" /></a></div><div><div>Refer to the exhibit. Which type of Category 5 cable is used to make an Ethernet connection between Host A and Host B? </div><div><ul><li>coax cable </li>
<li>rollover cable </li>
<li><span class="Apple-style-span" style="background-color: lime;">crossover cable </span></li>
<li>straight-through cable</li>
</ul></div></div><div>4. Which fiber connector supports full duplex Ethernet?</div><div class="separator" style="clear: both; text-align: center;"></div><ul><li style="text-align: left;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEj-Omr4clUaNCgStT1eUnkfKb0HtTjP7hzquCuI_6Cj9PJy_VSDXAmm9OC2vHnElsKaiaWL5OY3ZnPpG73FMqDtQeoZgzW0pJq_OAG8q7Ttt4uSSnWPGtNOXL926Ba2tLtDLsuBaC2z8rxl/s1600/Untitled-6.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEj-Omr4clUaNCgStT1eUnkfKb0HtTjP7hzquCuI_6Cj9PJy_VSDXAmm9OC2vHnElsKaiaWL5OY3ZnPpG73FMqDtQeoZgzW0pJq_OAG8q7Ttt4uSSnWPGtNOXL926Ba2tLtDLsuBaC2z8rxl/s1600/Untitled-6.jpg" /></a> </li>
<li style="text-align: left;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhg3JzR9G8kuOMwyPVeMb1jInRWkNa5DAicc4SgCSZgl6zWaV7N09jMsC2-Vw3ymy1p1-2e5oMiOB_4f6WJcY7BiDyJ1azbh-Pe_7if7QQ7_t5B0xMAvaCaUv-8gotbquiS5InVK2pmB3tv/s1600/Untitled-7.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhg3JzR9G8kuOMwyPVeMb1jInRWkNa5DAicc4SgCSZgl6zWaV7N09jMsC2-Vw3ymy1p1-2e5oMiOB_4f6WJcY7BiDyJ1azbh-Pe_7if7QQ7_t5B0xMAvaCaUv-8gotbquiS5InVK2pmB3tv/s1600/Untitled-7.jpg" /></a></li>
<li style="text-align: left;"><span class="Apple-style-span" style="background-color: lime;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEj4KxOE-By1GjoUgpZV4_bsdifRJJrm8cvNz3_kEIMyk7pdjnOCbFh055Danwh8D7F6anApCHMY4-aGT_6P2WPK_TQEqDuFljPdfLQSL7oagXdiylSP36eJKwXK7L0SCMWMF8NYzuy3H40A/s1600/Untitled-8.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEj4KxOE-By1GjoUgpZV4_bsdifRJJrm8cvNz3_kEIMyk7pdjnOCbFh055Danwh8D7F6anApCHMY4-aGT_6P2WPK_TQEqDuFljPdfLQSL7oagXdiylSP36eJKwXK7L0SCMWMF8NYzuy3H40A/s1600/Untitled-8.jpg" /></a> option 3</span></li>
<li style="text-align: left;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjgA6NzoLt-iTjtHLjqNTIj8Qj4rE47webzcSE2SItQ0Q-di2Y7-rNEZPZgGYaDWGvXyukT4j00o4coRgaUaAnokBhjJVzpaZdQa-3ZXGXfZwNNDDGOGKpyDQ1MQ84aBLp4Chq9KUMLdas4/s1600/Untitled-9.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjgA6NzoLt-iTjtHLjqNTIj8Qj4rE47webzcSE2SItQ0Q-di2Y7-rNEZPZgGYaDWGvXyukT4j00o4coRgaUaAnokBhjJVzpaZdQa-3ZXGXfZwNNDDGOGKpyDQ1MQ84aBLp4Chq9KUMLdas4/s1600/Untitled-9.jpg" /></a></li>
</ul><br />
<div> 5. With the use of unshielded twisted-pair copper wire in a network, what causes crosstalk within the cable pairs? </div><div><ul><li><span class="Apple-style-span" style="background-color: lime;">the magnetic field around the adjacent pairs of wire </span></li>
<li>the use of braided wire to shield the adjacent wire pairs </li>
<li>the reflection of the electrical wave back from the far end of the cable </li>
<li>the collision caused by two nodes trying to use the media simultaneously</li>
</ul></div><div>6. Which method of signal transmission uses radio waves to carry signals? </div><div><ul><li>electrical </li>
<li>optical </li>
<li><span class="Apple-style-span" style="background-color: lime;">wireless </span></li>
<li>acoustic</li>
</ul><div>7. In most business LANs, which connector is used with twisted-pair networking cable? </div><div><ul><li>BNC </li>
<li>RJ-11 </li>
<li><span class="Apple-style-span" style="background-color: lime;">RJ-45 </span></li>
<li>Type F</li>
</ul></div><div>8. Which of the following is a characteristic of single-mode fiber-optic cable? </div><div><ul><li>generally uses LEDs as the light source </li>
<li>relatively larger core with multiple light paths </li>
<li>less expensive than multimode </li>
<li><span class="Apple-style-span" style="background-color: lime;">generally uses lasers as the light source</span></li>
</ul></div><div>9. Which type of cable run is most often associated with fiber-optic cable? </div><div><ul><li><span class="Apple-style-span" style="background-color: lime;">backbone cable </span></li>
<li>horizontal cable </li>
<li>patch cable </li>
<li>work area cable</li>
</ul></div></div><div>10. What are three measures of data transfer? (Choose three.) </div><div><ul><li><span class="Apple-style-span" style="background-color: lime;">goodput </span></li>
<li>frequency </li>
<li>amplitude </li>
<li><span class="Apple-style-span" style="background-color: lime;">throughput </span></li>
<li>crosstalk </li>
<li><span class="Apple-style-span" style="background-color: lime;">bandwidth</span></li>
</ul><div>11. What is considered a benefit of wireless as a media choice? </div><div><ul><li><span class="Apple-style-span" style="background-color: lime;">more host mobility </span></li>
<li>lower security risks </li>
<li>reduced susceptibility to interference </li>
<li>less impact of the surroundings on the effective coverage area</li>
</ul></div></div><div>12. What is a primary role of the Physical layer in transmitting data on the network? </div><div><ul><li><span class="Apple-style-span" style="background-color: lime;">create the signals that represent the bits in each frame on to the media </span></li>
<li>provide physical addressing to the devices </li>
<li>determine the path packets take through the network </li>
<li>control data access to the media</li>
</ul></div><div>13. In LAN installations where potential electrical hazards or electromagnetic interference may be present, what type of media is recommended for backbone cabling? </div><div><ul><li>coax </li>
<li><span class="Apple-style-span" style="background-color: lime;">fiber </span></li>
<li>Cat5e UTP </li>
<li>Cat6 UTP </li>
<li>STP</li>
</ul></div><div>14. Which characteristics describe fiber optic cable? (Choose two.) </div><div><ul><li><span class="Apple-style-span" style="background-color: lime;">It is not affected by EMI or RFI. </span></li>
<li>Each pair of cables is wrapped in metallic foil. </li>
<li>It combines the technique of cancellation, shielding and twisting to protect data. </li>
<li>It has a maximum speed of 100 Mbps. </li>
<li><span class="Apple-style-span" style="background-color: lime;">It is the most expensive type of LAN cabling.</span></li>
</ul></div><div>15. What is a possible effect of improperly applying a connector to a network cable? </div><div><ul><li>Data will be forwarded to the wrong node. </li>
<li><span class="Apple-style-span" style="background-color: lime;">Data transmitted through that cable may experience signal loss. </span></li>
<li>An improper signaling method will be implemented for data transmitted on that cable. </li>
<li>The encoding method for data sent on that cable will change to compensate for the improper connection.</li>
</ul></div><div>16. When is a straight-through cable used in a network? </div><div><ul><li>when connecting a router through the console port </li>
<li>when connecting one switch to another switch </li>
<li><span class="Apple-style-span" style="background-color: lime;">when connecting a host to a switch </span></li>
<li>when connecting a router to another router</li>
</ul></div><div>17. What characteristic of UTP cable helps reduce the effects of interference? </div><div><ul><li>the metal braiding in the shielding </li>
<li>the reflective cladding around core </li>
<li><span class="Apple-style-span" style="background-color: lime;">the twisting of the wires in the cable </span></li>
<li>the insulating material in the outer jacket</li>
</ul></div><div><br />
</div>Purwanto Mardani (k' wan)http://www.blogger.com/profile/03174990702809777537noreply@blogger.com1tag:blogger.com,1999:blog-6548119253503021907.post-28423531802325025762011-10-20T07:40:00.000-07:002011-10-21T21:47:02.877-07:00Take Assessment - ENetwork Chapter 7 - CCNA Exploration 1: Network Fundamentals (Version 4.0) [Oktober 2011]1. What is the primary purpose of the trailer in a data link layer frame?<br />
<br />
<ul><li>define the logical topology </li>
<li>provide media access control </li>
<li><span class="Apple-style-span" style="background-color: lime;">support frame error detection </span></li>
<li>carry routing information for the frame</li>
</ul><br />
<div>2. What is the purpose of the preamble in an Ethernet frame?</div><div><ul><li>is used as a padding for data</li>
<li><span class="Apple-style-span" style="background-color: lime;">is used for timing synchronization</span></li>
<li>is used to identify the source address</li>
<li>is used to identify the destination address</li>
</ul></div><div>3. Which options are properties of contention-based media access for a shared media? (Choose three.) </div><div><ul><li><span class="Apple-style-span" style="background-color: lime;">non-deterministic </span></li>
<li><span class="Apple-style-span" style="background-color: lime;">less overhead </span></li>
<li>one station transmits at a time </li>
<li><span class="Apple-style-span" style="background-color: lime;">collisions exist </span></li>
<li>devices must wait their turn </li>
<li>token passing</li>
</ul></div><div>4. What is true concerning physical and logical topologies? </div><div><ul><li>The logical topology is always the same as the physical topology. </li>
<li>Physical topologies are concerned with how a network transfers frames. </li>
<li>Physical signal paths are defined by Data Link layer protocols. </li>
<li><span class="Apple-style-span" style="background-color: lime;">Logical topologies consist of virtual connections between nodes.</span></li>
</ul></div><div>5. What determines the method of media access control? (Choose two.) </div><div><ul><li>network layer addressing </li>
<li><span class="Apple-style-span" style="background-color: lime;">media sharing </span></li>
<li>application processes </li>
<li><span class="Apple-style-span" style="background-color: lime;">logical topology </span></li>
<li>intermediary device function</li>
</ul></div><div>6. What is true regarding media access control? (Choose three.) </div><div><ul><li><span class="Apple-style-span" style="background-color: lime;">Ethernet utilizes CSMA/CD </span></li>
<li><span class="Apple-style-span" style="background-color: lime;">defined as placement of data frames on the media </span></li>
<li>contention-based access is also known as deterministic </li>
<li>802.11 utilizes CSMA/CD </li>
<li><span class="Apple-style-span" style="background-color: lime;">Data Link layer protocols define the rules for access to different media </span></li>
<li>controlled access contains data collisions</li>
</ul></div><div>7. Which statements describe the logical token-passing topology? (Choose two.) </div><div><ul><li>Network usage is on a first come, first serve basis. </li>
<li><span class="Apple-style-span" style="background-color: lime;">Computers are allowed to transmit data only when they possess a token. </span></li>
<li>Data from a host is received by all other hosts. </li>
<li><span class="Apple-style-span" style="background-color: lime;">Electronic tokens are passed sequentially to each other. </span></li>
<li>Token passing networks have problems with high collision rates.</li>
</ul></div><div class="separator" style="clear: both; text-align: left;">8.</div><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhr8Mz_Q1Gm4Ze9KcfcDtiqMU8S4IRAMKiXwN7-AMa4Hfb2vYVmpC6JfJMGocPu2OG_6SeLGmgHlkD1z_XUTxFaTBDFhEPnDKyZRQySv63LDXs3cf2qcfbh-8127bbgynBiMyXPgDaUYt26/s1600/Untitled-1.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhr8Mz_Q1Gm4Ze9KcfcDtiqMU8S4IRAMKiXwN7-AMa4Hfb2vYVmpC6JfJMGocPu2OG_6SeLGmgHlkD1z_XUTxFaTBDFhEPnDKyZRQySv63LDXs3cf2qcfbh-8127bbgynBiMyXPgDaUYt26/s1600/Untitled-1.jpg" /></a></div><div><div>Refer to the exhibit. Assuming that the network in the exhibit is converged meaning the routing tables and ARP tables are complete, which MAC address will Host A place in the destination address field of Ethernet frames destined for www.server? </div><div><ul><li>00-1c-41-ab-c0-00 </li>
<li><span class="Apple-style-span" style="background-color: lime;">00-0c-85-cf-65-c0</span> </li>
<li>00-0c-85-cf-65-c1 </li>
<li>00-12-3f-32-05-af</li>
</ul></div></div><div>9. What is a function of the data link layer? </div><div><ul><li>provides the formatting of data </li>
<li>provides end-to-end delivery of data between hosts </li>
<li>provides delivery of data between two applications </li>
<li><span class="Apple-style-span" style="background-color: lime;">provides for the exchange data over a common local media</span></li>
</ul></div><div>10. </div><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjEdG1terCVSb9yQYICK12CGwccKlnZIFeo92JeyAbv1mAnpj0njFs6m495_TbbSN5U-SMUnGOItyB8SigK-45uBr4AbeDMoZRe1GM626IztsGs1fcG60FVpWYfFax-O1-kX_rxBz3p-CEs/s1600/Untitled-2.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjEdG1terCVSb9yQYICK12CGwccKlnZIFeo92JeyAbv1mAnpj0njFs6m495_TbbSN5U-SMUnGOItyB8SigK-45uBr4AbeDMoZRe1GM626IztsGs1fcG60FVpWYfFax-O1-kX_rxBz3p-CEs/s1600/Untitled-2.jpg" /></a></div><div><div>Refer to the exhibit. Which statement describes the media access control methods that are used by the networks in the exhibit? </div><div><ul><li>All three networks use CSMA/CA </li>
<li>None of the networks require media access control. </li>
<li><span class="Apple-style-span" style="background-color: lime;">Network 1 uses CSMA/CD and Network 3 uses CSMA/CA</span>. </li>
<li>Network 1 uses CSMA/CA and Network 2 uses CSMA/CD. </li>
<li>Network 2 uses CSMA/CA and Network 3 uses CSMA/CD.</li>
</ul></div></div><div>11. Which three factors should be considered when implementing a Layer 2 protocol in a network? (Choose three.) </div><div><ul><li>the Layer 3 protocol selected </li>
<li><span class="Apple-style-span" style="background-color: lime;">the geographic scope of the network </span></li>
<li>the PDU defined by the transport layer </li>
<li><span class="Apple-style-span" style="background-color: lime;">the physical layer implementation </span></li>
<li><span class="Apple-style-span" style="background-color: lime;">the number of hosts to be interconnected</span></li>
</ul></div><div class="separator" style="clear: both; text-align: left;">12.</div><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgB1bGBRvbi4ZXxgb1oTB8dJ5T048zuvulKUlg4erQUgjXM2Q7SFMQlcfnpewJakDekmcYTGGAbZfmXhVADTeLL5Ix7jJ0OgSDG0oHGP5-Zfyb-WmpSzv-M3E4cqDfoc8IbUL3GB8KXhBxn/s1600/Untitled-3.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgB1bGBRvbi4ZXxgb1oTB8dJ5T048zuvulKUlg4erQUgjXM2Q7SFMQlcfnpewJakDekmcYTGGAbZfmXhVADTeLL5Ix7jJ0OgSDG0oHGP5-Zfyb-WmpSzv-M3E4cqDfoc8IbUL3GB8KXhBxn/s1600/Untitled-3.jpg" /></a></div><div><div>Refer to the exhibit. How many CRC calculations will take place as traffic routes from the PC to the laptop? </div><div><ul><li>1 </li>
<li>2 </li>
<li>4 </li>
<li>6 </li>
<li><span class="Apple-style-span" style="background-color: lime;">8 </span></li>
<li>16</li>
</ul></div></div><div>13. </div><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgKeHXwg7j1jC1H4kFDGXyT_DoM-bNG37NsSuQrmFS41vPbNG14Mpue7zXzksaf2T9ehkziEOiY6Ml0bRaolUbMOo1I2jNNBhimizhI5QAtdNaxiuOCklBxwBEMQ5FsJzJrMuywcy8NVA_a/s1600/Untitled-4.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgKeHXwg7j1jC1H4kFDGXyT_DoM-bNG37NsSuQrmFS41vPbNG14Mpue7zXzksaf2T9ehkziEOiY6Ml0bRaolUbMOo1I2jNNBhimizhI5QAtdNaxiuOCklBxwBEMQ5FsJzJrMuywcy8NVA_a/s1600/Untitled-4.jpg" /></a></div><div><div>Refer to the exhibit. A frame is being sent from the PC to the laptop. Which source MAC and IP addresses will be included in the frame as it leaves RouterB? (Choose two.) </div><div><ul><li>source MAC - PC </li>
<li>source MAC - S0/0 on RouterA </li>
<li><span class="Apple-style-span" style="background-color: lime;">source MAC - Fa0/1 on RouterB </span></li>
<li><span class="Apple-style-span" style="background-color: lime;">source IP - PC </span></li>
<li>source IP - S0/0 on RouterA </li>
<li>source IP - Fa0/1 of RouterB</li>
</ul></div></div><div>14. Which sublayer of the data link layer prepares a signal to be transmitted at the physical layer? </div><div><ul><li>LLC </li>
<li><span class="Apple-style-span" style="background-color: lime;">MAC </span></li>
<li>HDLC </li>
<li>NIC</li>
</ul></div><div>15. What statements are true regarding addresses found at each layer of the OSI model? (Choose two.)</div><div><ul><li><span class="Apple-style-span" style="background-color: lime;">Layer 2 may identify devices by a physical address burned into the network card </span></li>
<li>Layer 2 identifies the applications that are communicating </li>
<li><span class="Apple-style-span" style="background-color: lime;">Layer 3 represents a hierarchical addressing scheme </span></li>
<li>Layer 4 directs communication to the proper destination network </li>
<li>Layer 4 addresses are used by intermediary devices to forward data</li>
</ul></div><div>16. What is a characteristic of a logical point-to-point topology? </div><div><ul><li>The nodes are physically connected. </li>
<li>The physical arrangement of the nodes is restricted. </li>
<li><span class="Apple-style-span" style="background-color: lime;">The media access control protocol can be very simple. </span></li>
<li>The data link layer protocol used over the link requires a large frame header.</li>
</ul></div><div>17. A network administrator has been asked to provide a graphic representation of exactly where the company network wiring and equipment are located in the building. What is this type of drawing? </div><div><ul><li>logical topology </li>
<li><span class="Apple-style-span" style="background-color: lime;">physical topology </span></li>
<li>cable path </li>
<li>wiring grid </li>
<li>access topology</li>
</ul></div><div>18. What is a primary purpose of encapsulating packets into frames? </div><div><ul><li>provide routes across the internetwork </li>
<li>format the data for presentation to the user </li>
<li><span class="Apple-style-span" style="background-color: lime;">facilitate the entry and exit of data on media </span></li>
<li>identify the services to which transported data is associated</li>
</ul></div><div>19. What two facts are true when a device is moved from one network or subnet to another? (Choose two.) </div><div><ul><li>The Layer 2 address must be reassigned. </li>
<li>The default gateway address should not be changed. </li>
<li><span class="Apple-style-span" style="background-color: lime;">The device will still operate at the same Layer 2 address. </span></li>
<li>Applications and services will need additional port numbers assigned. </li>
<li><span class="Apple-style-span" style="background-color: lime;">The Layer 3 address must be reassigned to allow communications to the new network.</span></li>
</ul></div><div>20. What are three characteristics of valid Ethernet Layer 2 addresses? (Choose three.) </div><div><ul><li><span class="Apple-style-span" style="background-color: lime;">They are 48 binary bits in length. </span></li>
<li><span class="Apple-style-span" style="background-color: lime;">They are considered physical addresses. </span></li>
<li><span class="Apple-style-span" style="background-color: lime;">They are generally represented in hexadecimal format. </span></li>
<li>They consist of four eight-bit octets of binary numbers. </li>
<li>They are used to determine the data path through the network. </li>
<li>They must be changed when an Ethernet device is added or moved within the network.</li>
</ul></div><div><br />
</div>Purwanto Mardani (k' wan)http://www.blogger.com/profile/03174990702809777537noreply@blogger.com0tag:blogger.com,1999:blog-6548119253503021907.post-9873150031152290272011-10-06T22:07:00.000-07:002011-10-21T21:51:04.064-07:00Take Assessment - ENetwork Chapter 9 - CCNA Exploration 1: Network Fundamentals (Version 4.0) [Oktober 2011]<div>1. Host A has an IP address of 172.16.225.93, a mask of 255.255.248.0, and a default gateway of 172.16.224.1. Host A needs to send a packet to a new host whose IP is 172.16.231.78. Host A performs the ANDing operation on its address and subnet mask. What two things will occur? (Choose two.) </div><div><ul><li><span class="Apple-style-span" style="background-color: lime;">Host A will get a result of 172.16.224.0 from the AND process. </span></li>
<li>Host A will send on to the media a broadcast frame that contains the packet. </li>
<li><span class="Apple-style-span" style="background-color: lime;">Host A will broadcast an ARP request for the MAC of the host 172.16.231.78. </span></li>
<li>Host A will change the destination IP of the packet to 172.16.224.1 and forward the packet. </li>
<li>Host A will encapsulate the packet in a frame with a destination MAC that is the MAC address associated with 172.16.224.1.</li>
</ul></div><div>2. What does the IEEE 802.2 standard represent in Ethernet technologies?</div><div><div><ul><li>MAC sublayer</li>
<li>Physical layer</li>
<li><span class="Apple-style-span" style="background-color: lime;">Logical Link Control sublayer</span></li>
<li>Network layer</li>
</ul><div>3.</div></div></div><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhXWGGgF7yvsliQwk5jcaV-wFO6KQm3-uIX61OWRUVJX2OxBLOjNnr6VMrqJu6E1Ra_QSpSIp1Ndn5m4w80aQAlXM-pw2P0mJ8Cr7EuAU7lT-StgxGaNL-_e-U7tHxskisIkKUUA_0OUymT/s1600/9-3.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhXWGGgF7yvsliQwk5jcaV-wFO6KQm3-uIX61OWRUVJX2OxBLOjNnr6VMrqJu6E1Ra_QSpSIp1Ndn5m4w80aQAlXM-pw2P0mJ8Cr7EuAU7lT-StgxGaNL-_e-U7tHxskisIkKUUA_0OUymT/s1600/9-3.jpg" /></a></div><div>In the graphic, Host A has reached 50% completion in sending a 1 KB Ethernet frame to Host D when Host B wishes to transmit its own frame to Host C. What must Host B do?</div><div><div><div><ul><li>Host B can transmit immediately since it is connected on its own cable segment.</li>
<li>Host B must wait to receive a CSMA transmission from the hub, to signal its turn.</li>
<li>Host B must send a request signal to Host A by transmitting an interframe gap.</li>
<li><span class="Apple-style-span" style="background-color: lime;">Host B must wait until it is certain that Host A has completed sending its frame.</span></li>
</ul></div></div></div><div>4. Which statements correctly describe MAC addresses? (Choose three.)</div><div><div><ul><li>dynamically assigned </li>
<li><span class="Apple-style-span" style="background-color: lime;">copied into RAM during system startup </span></li>
<li>layer 3 address </li>
<li><span class="Apple-style-span" style="background-color: lime;">contains a 3 byte OUI </span></li>
<li><span class="Apple-style-span" style="background-color: lime;">6 bytes long </span></li>
<li>32 bits long</li>
</ul></div></div><div><div>5. Ethernet operates at which layers of the OSI model? (Choose two.)</div><div><ul><li>Network layer</li>
<li>Transport layer</li>
<li><span class="Apple-style-span" style="background-color: lime;">Physical layer</span></li>
<li>Application layer</li>
<li>Session layer</li>
<li><span class="Apple-style-span" style="background-color: lime;">Data-link layer</span></li>
</ul></div></div><div><div>6. Which of the following is a drawback of the CSMA/CD access method?</div><div><ul><li><span class="Apple-style-span" style="background-color: lime;">Collisions can decrease network performance.</span></li>
<li>It is more complex than non-deterministic protocols.</li>
<li>Deterministic media access protocols slow network performance.</li>
<li>CSMA/CD LAN technologies are only available at slower speeds than other LAN technologies.</li>
</ul><div>7.</div></div></div><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjRzsa2lfxUGe_X7nDQ8Ry7fcJ1v1DkcIJ5FGmljGbM97aYIaTmdp9y6CNM7hm2F65GZC5zNi_TZMM28PFJ_tbsrX1ZvHfIvEm3RJKFjpsGu1611F5r__9DdJcnYW-Sy60n1mVkvvrtO1Lt/s1600/9-7.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjRzsa2lfxUGe_X7nDQ8Ry7fcJ1v1DkcIJ5FGmljGbM97aYIaTmdp9y6CNM7hm2F65GZC5zNi_TZMM28PFJ_tbsrX1ZvHfIvEm3RJKFjpsGu1611F5r__9DdJcnYW-Sy60n1mVkvvrtO1Lt/s1600/9-7.jpg" /></a></div><div><div>Refer to the exhibit. The switch and workstation are administratively configured for full-duplex operation. Which statement accurately reflects the operation of this link?</div><div><ul><li><span class="Apple-style-span" style="background-color: lime;">No collisions will occur on this link.</span></li>
<li>Only one of the devices can transmit at a time.</li>
<li>The switch will have priority for transmitting data.</li>
<li>The devices will default back to half duplex if excessive collisions occur.</li>
</ul></div></div><div>8. After an Ethernet collision, when the backoff algorithm is invoked, which device has priority to transmit data?</div><div><ul><li>the device involved in the collision with the lowest MAC address</li>
<li>the device involved in the collision with the lowest IP address</li>
<li><span class="Apple-style-span" style="background-color: lime;">any device in the collision domain whose backoff timer expires first</span></li>
<li>those that began transmitting at the same time</li>
</ul></div><div>9. Convert the binary number 10111010 into its hexadecimal equivalent. Select the correct answer from the list below. </div><div><ul><li>85 </li>
<li>90 </li>
<li><span class="Apple-style-span" style="background-color: lime;">BA </span></li>
<li>A1 </li>
<li>B3 </li>
<li>1C</li>
</ul></div><div>10. What are the two most commonly used media types in Ethernet networks today? (Choose two.)</div><div><ul><li>coaxial thicknet</li>
<li><span class="Apple-style-span" style="background-color: lime;">copper UTP</span></li>
<li>coaxial thinnet</li>
<li><span class="Apple-style-span" style="background-color: lime;">optical fiber</span></li>
<li>shielded twisted pair</li>
</ul></div><div>11. Which of the following describe interframe spacing? (Choose two.)</div><div><ul><li><span class="Apple-style-span" style="background-color: lime;">the minimum interval, measured in bit-times, that any station must wait before sending another frame</span></li>
<li>the maximum interval, measured in bit-times, that any station must wait before sending another frame</li>
<li>the 96-bit payload padding inserted into a frame to achieve a legal frame size</li>
<li>the 96-bit frame padding transmitted between frames to achieve proper synchronization</li>
<li><span class="Apple-style-span" style="background-color: lime;">the time allowed for slow stations to process a frame and prepare for the next frame</span></li>
<li>the maximum interval within which a station must send another frame to avoid being considered unreachable</li>
</ul><div>12.</div></div><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEid91OqPNEIKv7GCwnd-epHNb8cLL5NYCMfBDUr3ZK8mAOChtRqziFfxYiUHQlj6ZPatMbum8v8cGNmvTCny4e80nmf_RfG4x63CTcQXC2uciJ8Xe1W6VKbhPx2VpExIfvp8tDya9NqCQJ4/s1600/9-12.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEid91OqPNEIKv7GCwnd-epHNb8cLL5NYCMfBDUr3ZK8mAOChtRqziFfxYiUHQlj6ZPatMbum8v8cGNmvTCny4e80nmf_RfG4x63CTcQXC2uciJ8Xe1W6VKbhPx2VpExIfvp8tDya9NqCQJ4/s1600/9-12.jpg" /></a></div><div><div>Refer to the exhibit. Host_A is attempting to contact Server_B. Which statements correctly describe the addressing Host_A will generate in the process? (Choose two.)</div><div><ul><li>A packet with the destination IP of Router_B. </li>
<li>A frame with the destination MAC address of Switch_A. </li>
<li>A packet with the destination IP of Router_A. </li>
<li><span class="Apple-style-span" style="background-color: lime;">A frame with the destination MAC address of Router_A. </span></li>
<li><span class="Apple-style-span" style="background-color: lime;">A packet with the destination IP of Server_B. </span></li>
<li>A frame with the destination MAC address of Server_B.</li>
</ul><div>13.</div></div></div><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiqBib_Zumh_u8vfpMdSKXmTuA81MzeMsamrJsK5kyptBCL8iA5LFxSRyEOjq3daoMWg6AcaciPmJ7iF8O_-oxZ9MHWeUinw1g5U_VXMC4jFVCOJMsw3CPjh9Hf1kE4fFaJqhEMcxJs85w1/s1600/9-13.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="75" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiqBib_Zumh_u8vfpMdSKXmTuA81MzeMsamrJsK5kyptBCL8iA5LFxSRyEOjq3daoMWg6AcaciPmJ7iF8O_-oxZ9MHWeUinw1g5U_VXMC4jFVCOJMsw3CPjh9Hf1kE4fFaJqhEMcxJs85w1/s320/9-13.jpg" width="320" /></a></div><div><div>Refer to the exhibit. Which option correctly identifies content that the frame data field may contain?</div><div><ul><li>preamble and stop frame</li>
<li><span class="Apple-style-span" style="background-color: lime;">network layer packet</span></li>
<li>physical addressing</li>
<li>FCS and SoF</li>
</ul></div></div><div>14. When a collision occurs in a network using CSMA/CD, how do hosts with data to transmit respond after the backoff period has expired?</div><div><ul><li><span class="Apple-style-span" style="background-color: lime;">The hosts return to a listen-before-transmit mode.</span></li>
<li>The hosts creating the collision have priority to send data.</li>
<li>The hosts creating the collision retransmit the last 16 frames.</li>
<li>The hosts extend their delay period to allow for rapid transmission.</li>
</ul></div><div>15. What three primary functions does data link layer encapsulation provide? (Choose three.)</div><div><ul><li><span class="Apple-style-span" style="background-color: lime;">addressing</span></li>
<li><span class="Apple-style-span" style="background-color: lime;">error detection</span></li>
<li><span class="Apple-style-span" style="background-color: lime;">frame delimiting</span></li>
<li>port identification</li>
<li>path determination</li>
<li>IP address resolution</li>
</ul></div><div>16. What is the primary purpose of ARP?</div><div><ul><li>translate URLs to IP addresses</li>
<li><span class="Apple-style-span" style="background-color: lime;">resolve IPv4 addresses to MAC addresses</span></li>
<li>provide dynamic IP configuration to network devices</li>
<li>convert internal private addresses to external public addresses</li>
</ul></div><div>17. Which two features make switches preferable to hubs in Ethernet-based networks? (Choose two.)</div><div><ul><li>reduction in cross-talk</li>
<li><span class="Apple-style-span" style="background-color: lime;">minimizing of collisions</span></li>
<li>support for UTP cabling</li>
<li>division into broadcast domains</li>
<li><span class="Apple-style-span" style="background-color: lime;">increase in the throughput of communications</span></li>
</ul></div><div>18. Why do hosts on an Ethernet segment that experience a collision use a random delay before attempting to transmit a frame?</div><div><ul><li>A random delay is used to ensure a collision-free link.</li>
<li>A random delay value for each device is assigned by the manufacturer.</li>
<li>A standard delay value could not be agreed upon among networking device vendors.</li>
<li><span class="Apple-style-span" style="background-color: lime;">A random delay helps prevent the stations from experiencing another collision during the transmission.</span></li>
</ul></div><div>19. Ethernet operates at which layer of the TCP/IP network model?</div><div><ul><li>application</li>
<li>physical</li>
<li>transport</li>
<li>internet</li>
<li>data link</li>
<li><span class="Apple-style-span" style="background-color: lime;">network access</span></li>
</ul></div><div>20. What are three functions of the upper data link sublayer in the OSI model? (Choose three.)</div><div><ul><li>recognizes streams of bits</li>
<li><span class="Apple-style-span" style="background-color: lime;">identifies the network layer protocol</span></li>
<li><span class="Apple-style-span" style="background-color: lime;">makes the connection with the upper layers</span></li>
<li>identifies the source and destination applications</li>
<li><span class="Apple-style-span" style="background-color: lime;">insulates network layer protocols from changes in physical equipment</span></li>
<li>determines the source of a transmission when multiple devices are transmitting</li>
</ul></div><div><br />
</div>Purwanto Mardani (k' wan)http://www.blogger.com/profile/03174990702809777537noreply@blogger.com0