What are the two most common request/reply pair with ICMP messages when using the ping command? (Choose two) A. echo reply B. echo request C. source quench D. fragment onset E. information redirect F. destination reachable G. echo control message

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Can anyone explain in details port fast, uplink fast & backbone fast features introduced by CISCO (The GOD FATHER of NETWORKING.... Hehehehehe).

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What is syntax of ipv4?

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What is the difference between rip and igrp?

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There is an emergency fall-back 'skeleton' IOS stored in read only memory on all Cisco routers. What command would make the router load the IOS from Read Only Memory? A.) reload rom B.) boot system rom C.) load ios bootflash D.) load ios rom E.) bootsystem skeleton

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Which protocol is used for booting diskless workstations? A.) IP B.) ARP C.) RARP D.) TCP E.) SNMP

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can any budy send the steps for enabling snmp on cisco switches(L2).

1 Answers   DELL,

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The -- terminal no editing -- command will perform what function? A.) Edit the contents of NVRAM B.) Allows access to the terminal port C.) Stops the advanced editing feature D.) Enable password functions

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What is the difference between an igp and an egp?

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A router blocks ___________ Broadcasts Unicasts All packets Nothing

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Hi,can anyone explain me in brief about ccna security. waiting for your answer

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What is the working of router?

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