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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: Option D

Solution(By Examveda Team)

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

This Question Belongs to Networking >> IOS And Security Device Manager

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You type show running-config and get this output:

What do the two numbers following the exec-timeout command mean?

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