What does a modem do?
A)Transmits infrared signals over a communication channel
B)Transmit,receive and convert digital signals into analog signals
C)Receive and boost (strengthen)radio signals
D)Enables private transmissions by encrypting your information before sending it to the Internet

Question

Quizplus · Accepted Answer

A modem is a device that transmits and receives data between a computer or other electronic device and the internet. It converts digital signals from a computer into analog signals that can be transmitted over telephone or cable lines, and then converts the analog signals back into digital signals at the receiving end.

What Does a Modem Do