Computer Networking
You need to find the broadcast address used on a LAN on your router. What command will you type into the router from user mode to find the broadcast address?

show startup-config
show interfaces
show running-config
show protocols

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Computer Networking
The corporate office sends you a new router to connect, but upon connecting the console cable, you see that there is already a configuration on the router. What should be done before a new configuration is entered in the router?

The new configuration should be entered and saved.
RAM should be erased and the router restarted.
NVRAM should be erased and the router restarted.
Flash should be erased and the router restarted.

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Computer Networking
The data-link layer, in reference to the OSI model, specifies

None of these
data link procedures that provide for the exchange of data via frames that can be sent and received
All of these
the virtual circuit interface to packet-switched service
the interface between the X.25 network and packet mode device

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