How is MAC learning achieved in traditional Ethernet switches?
A) As frames leave the switch, the DA is populated into the FDB.
B) As frames enter the switch, the DA is populated into the FDB.
C) As frames leave the switch, the SA is populated into the FDB.
D) As frames enter the switch, the SA is populated into the FDB.

Question

Quizplus · Accepted Answer

In traditional Ethernet switches, MAC learning is achieved by populating the Source Address (SA) into the Forwarding Database (FDB) as frames enter the switch. This allows the switch to know which port to use for sending frames to a specific MAC address.

How Is MAC Learning Achieved in Traditional Ethernet Switches