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Computer Networks
Physical Media
Q
Coaxial cable consists of _______ concentric copper conductors.
AA. 1
BB. 2
CC. 3
DD. 4
Correct Answer:
B. B. 2
Explanation:
Coaxial cable has an inner conductor surrounded by a insulating layer, which is surrounded by a conducting shield. Coaxial cable is used to carry high frequency signals with low losses.