A path linking 2 hardware or telecommunication units down which data and control signals can be transmitted is

A path linking 2 hardware or telecommunication units down which data a

1.	A path linking 2 hardware or telecommunication units down which data and control signals can be transmitted is
A.	Modulation
B.	Demodulation
C.	Channel
D.	Signalling
E.	None of the above
Answer» D. Signalling

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A path linking 2 hardware or telecommunication units down which data and control signals can be transmitted is

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