Multiple choice

Which of the following components in Dense Wavelength Division Multiplexing (DWDM) compensates the loss in optical power while the signal travels along the fibre?

  1. Terminal multiplexer

  2. Intermediate line amplifier

  3. Optical add/drop multiplexer

  4. Terminal demultiplexer

  5. Optical supervisory channel

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

This component in Dense Wavelength Division Multiplexing (DWDM) compensates the loss in optical power while the signal travels along the fibre.