Thursday, 6 September 2012

CCNA ( IOS and Security Device Manager 2 )

You type the following command into the router and receive the following output:

Router#show serial 0/0
% Invalid input detected at '^' marker.

Why was this error message displayed?

A. You need to be in privileged mode.

B. You cannot have a space between serial and 0/0.

C. The router does not have a serial0/0 interface.

D. Part of the command is missing.

Answer & Explanation
Answer: Option D


You can view the interface statistics from user mode, but the command is show interface serial 0/0.

CCNA ( IOS and Security Device Manager 1 )

Which of the following commands sets the secret password to Cisco?

A. enable secret password Cisco

B. enable secret cisco

C. enable secret Cisco

D. enable password Cisco

Answer & Explanation
Answer: Option C


The enable secret password is case sensitive, so the second option is wrong. To set the enable secret <password>, use the enable secret <password> command from global configuration mode.

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