Multiple choice

The ___.converts digital signals to analog signals for the purpose of transmitting data over telephone lines.

  1. Modem

  2. Router

  3. Gateway

  4. Bridge

  5. All of these
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

A modem (modulator-demodulator) converts digital signals from computers into analog signals that can travel over telephone lines, then converts analog signals back to digital at the receiving end. Routers direct traffic between networks, gateways connect different network architectures, and bridges connect network segments.

Keep practicing — related questions