Multiple Choice
Select the true statement regarding analog and digital signals.
A) Analog signals vary over time continually and can be represented by a sine wave, while digital signals are binary 1s and 0s using voltage levels.
B) Digital signals vary over time continually and can be represented by a sine wave, while analog signals are binary 1s and 0s using voltage levels.
C) A modem is not required to transmit LAN data over a WAN link that uses analog signals.
D) On fiber optic media, a 1 bit can be represented as a pulsing analog signal.
Correct Answer:
Verified
Correct Answer:
Verified
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