Question: Select the true statement regarding analog and digital signals. Analog signals vary over time continually and can be represented by a sine wave, while digital

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

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