Computer Networking
Baseband is

the simultaneous transmission of data to a number of stations
All of these
None of these
transmission of signals without modulation
a signal all of whose energy is contained within a finite frequency range

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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?

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

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