How do modems (modulation/demodulation) function to facilitate analog transmissions to enter a digital network?
A . Modems convert analog transmissions to digital, and digital transmission to analog.
B . Modems encapsulate analog transmissions within digital, and digital transmissions within analog.
C . Modems convert digital transmissions to analog, and analog transmissions to digital.
D . Modems encapsulate digital transmissions within analog, and analog transmissions within digital.
Answer: A
Explanation:
Modems (modulation/demodulation) convert analog transmissions to digital, and digital transmissions to analog, and are required for analog transmissions to enter a digital network.