When you mistakenly type the wrong command at the Router# prompt the router does a DNS lookup which takes about 20 seconds. Which command can you enter to prevent the router doing this in future?

2 Answers  

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Hi Everyone,i have done b.e. and i am CCNA certified, i am searching jobs related to ccna. Although i don't have experience in networking field, i found very difficult to search job(posted my resume in all job portals). I am very much interested to work in networking field, please guide me, my mail id: karnailthakur@gmail.com; Please let me know any company taking ccna freshers(Preferably delhiNCR location). Thanks guys...

0 Answers   Cisco,

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How many ports are present in a router?

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In which protocol you manually enable route summarization?

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Identify the 3 guidelines for routers in the same autonomous system? A.) Must be configured for IGRP or RIP B.) Interconnected C.) Assigned the same autonomous system number D.) Configured for the same routing protocol E.) Must be same model of router

1 Answers  

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Identify 3 ways in which a router can be configured? A.) TFTP B.) Nvram C.) ROM D.) Console E.) Trace

2 Answers  

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Given the command 'cl?', what will it display? A.) Syntax of the 'clock' command B.) Syntax of the 'clear' command C.) All commands that begin with 'cl' D.) All commands that begin with 'c'

3 Answers  

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why we have to implement access list in router ??????what is the benifit and how it is configure

3 Answers   NIC, TCS,

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Who controls mac address uniqueness and how?

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What is a characteristic of Store and Forward switches? A.) They work at wire speed. B.) They are the same as Cut-Through switching in 'prune' mode. C.) They forward based on transport layer info. D.) They forward the frame before it is completely read. E.) They increase latency.

1 Answers  

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Which layer is responsible for negotiating data transfer syntax? A.) Network B.) Session C.) Application D.) Transport E.) Presentation

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let threr are three router 1 is cionected to two and two is conected to three that is 1----2----3 now we can ping 2 from 3 and 1 to two but we are not able to ping 1 to 3 let router 1 is local and rest of two are remote what should be urs troubleshoot steps

2 Answers   Volvo,

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