Ccna v5

Ccna v5

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CCNA 2 Chapter 7 v5 2014 February 28, 2014 by admin · Leave a Comment

1 What is the purpose of the passive-interface command? allows interfaces to share IP addresses allows an interface to remain up without receiving keepalives allows a router to send routing updates on an interface but not receive updates via that innterface allows a routing protocol to forward updates out an interface that is missing its IP address

allows a router to receive routing updates on an interface but not send updates via that interface* 2 What two tasks do dynamic routing protocols perform? (Choose two.) assign IP addressing network discovery* propagate host default gateways update and maintain routing tables* discover hosts 3 Fill in the blank. Do not abbreviate the answer. The command “version 2” is used in RIP router configuration mode to enable the sending of subnet masks with the routing updates. 4

Refer to the exhibit. OSPF is used in the network. Which path will be chosen by OSPF to send data packets from Net A to Net B? R1, R3, R5, R7* R1, R4, R6, R7 R1, R2, R5, R7 R1, R3, R6, R7 R1, R3, R5, R6, R7 5

Which two statements are true regarding classless routing protocols? (Choose two.) is supported by RIP version 1 allows for use of both and subnets in the same topology* sends subnet mask information in routing updates* reduces the amount of address space available in an organization sends complete routing table update to all neighbors 6 What two actions result from entering the network command in RIP configuration mode on a router? (Choose two.) The neighboring routers are sent a request for routing updates. The routing table is created in the RAM of the router. Routing updates are sent through all the interfaces belonging to* The RIP process is stopped and all existing RIP configurations are erased. The network address is advertised to the neighbor routers.* 7

Refer to the exhibit. Based on the partial output from the show ip route command, what two facts can be determined about the RIP routing protocol? (Choose two.) The command no auto-summary has been used on the RIP neighbor router.* RIP version 1 is running on this router and its RIP neighbor. RIP will advertise two networks to its neighbor. The metric to the network is 120. RIP version 2 is running on this router and its RIP neighbor.* 8

9 In the context of routing protocols, what is a definition for time to convergence? the capability to transport data, video, and voice over the same media the amount of time for the routing tables to achieve a consistent state after a topology change* a measure of protocol configuration complexity

the amount of time a network administrator needs to configure a routing protocol in a small- to medium-sized network 10 Fill in the blank. Do not abbreviate. When configuring RIPng, the ” default-information originate ” command instructs the router to propagate a static default route. 11 A destination route in the routing table is indicated with a code D. Which kind of route entry is this? a route dynamically learned through the EIGRP routing proto