What is the primary job of the PMD sublayer?
A) translate binary 1s and 0s into radio signals
B) evaluate the Header error check field
C) reformat the data received from the MAC layer
D) implement a channel access method

Question

Quizplus · Accepted Answer

The primary job of the Physical Medium Dependent (PMD) sublayer is to translate binary 1s and 0s into signals appropriate for the transmission medium, such as electrical signals for copper cables or light signals for fiber optics, or radio signals for wireless communication.

What Is the Primary Job of the PMD Sublayer