Multiple choice

Which of the following devices can be used to remove unwanted noise from an incoming signal?

  1. Repeaters

  2. Bridges

  3. Routers

  4. Protocols

  5. Switch

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

This option is correct as repeaters are used in transmission systems to regenerate analog or digital signals, distorted by transmission loss. This improves the signal quality, and the unwanted noise is removed.