Why is a cable modem classified as a digital model?
A) It only sends digital data over a digital line.
B) It sends and receives digital data over a digital line.
C) It only receives digital data over a digital line.
D) It uses copper wires to enable efficient digital data transfers.

Question

Quizplus · Accepted Answer

A cable modem sends and receives digital data over a digital line. It converts the analog signal sent over the coaxial cable into digital data that can be interpreted by a computer. Although it may use copper wires, that is not what classifies it as a digital modem.

Why Is a Cable Modem Classified as a Digital Model