Computer Networking
Baseband is

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

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Computer Networking
Carrier is

a continuous frequency capable of being modulated or impressed with a second signal
None of these
a collection of interconnected functional units that provides a data communications service among stations attached to the network
the condition when two or more sections attempt to use the same channel at the same time
One or more conductors that serve as a common connection for a related group of devices

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