At which layer of the OSI model does the MAC controller work?
A) Physical
B) Data Link
C) Network
D) Transport

Question

Quizplus · Accepted Answer

The MAC (Media Access Control) controller works at the Data Link layer of the OSI model. This layer is responsible for controlling access to the physical network medium and providing error-free transfer of data between devices on the same network. The MAC controller implements the Media Access Control protocols, which defines how devices on a shared network access and use the network medium.

At Which Layer of the OSI Model Does the MAC