Q73
Carrier is
A.
One or more conductors that serve as a common connection for a related group of devices
B.
a continuous frequency capable of being modulated or impressed with a second signal
AnswerC.
the condition when two or more sections attempt to use the same channel at the same time
D.
a collection of interconnected functional units that provides a data communications service among stations attached to the network
E.
None of the above
Answer: Option B
Solution
Answer: Option B
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