Router

Router

1. What is the problem with an interface if you type show interface serial 0 and receive the following message? Serial0 is administratively down, line protocol is down

The keepalives are different times.
The administrator has the interface shut down.
The administrator is pinging from the interface.
No cable is attached.


2. Which of the following commands displays the configurable parameters and statistics of all interfaces on a router?

show running-config
show startup-config
show interfaces
show versions


3. If you delete the contents of NVRAM and reboot the router, what mode will you be in?

Privileged mode
Global mode
Setup mode
NVRAM loaded mode


4. You type the following command into the router and receive the following output: Router#show serial 0/0 ^ % Invalid input detected at ‘^’ marke

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


5. You type Router#sh ru and receive an % ambiguous command error. Why did you receive this message?

The command requires additional options or parameters.
There is more than one show command that starts with the letters ru.
There is no show command that starts with ru.
The command is being executed from the wrong router mode.

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