What purpose does aging serve in a link state protocol?


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More CCNA Interview Questions

Which command assigns the login password CISCO on the console terminal line? A. line vty 0 login password cisco B. line console login password cisco C. line login terminal password cisco D. line console 0 login E. line console 0 login password cisco

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can anyone tell me which r the companies hiring freshers ( ccna ) in mumbai

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Write the procedure for Router for configuring DHCP?

4 Answers  


With distance vector routing protocols, it is never useful to send the same routing update packet back out the same interface that it was learned. This concept is called what? A.) Holddown timers B.) Poison Reverse C.) Count to infinity D.) Split Horizon E.) Link State

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In port based access-list which command you give instead of ip?

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Identify the 2 characteristics that TCP and UDP share in common? A.) Both use port numbers to identify upper level applications B.) Operate at the Network layer C.) Both are Transport protocols D.) Both are reliable communications

3 Answers  


What will happen in OSPF, While a new highet priority DR joining in already running area.That area already having DR and BDR.

2 Answers   HCL,


How do you disable CDP on the entire Router? A.) Router#no cdp run B.) Router(config-if)# no cdp enable C.) Router(config)# no cdp enable D.) Router(config)# no cdp run

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If a router uses dynamic routing, how does it learn the route to remote networks? The router uses a DHCP request to obtain remote network numbers. The router uses a routing protocol to exchange routing info. with other routers. The router uses DNS request packets to obtain remote network numbers. The Network Administrator manually configures the remote networks.

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What is the difference between static and dynamic ip addressing?

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How does a web page works though each layers ?

5 Answers   HCL, PBPL,


Explain why UDP is lease favored when compared to TCP?

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