Computer Networking
Bulletin board system

is a modem capable of accepting commands
is a public access message system
None of these
converts analog signals to digital signals
converts digital signals to analog signals

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Computer Networking
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?

You need to be in privileged mode.
The router does not have a serial0/0 interface.
Part of the command is missing.
You cannot have a space between serial and 0/0.

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