Two wireless access points that are in the same subnet are connected to ports a single Ethernet switch. A Wifi device leaves one access point and attaches to the other access point. How does the switch learn it moved from one port to another?

Question $48$ options:

a$)$

The switch learns from the incoming packet

b$)$

The switch waits for a TCP timeout.

c$)$

The access point informs the switch

d$)$

The switch learns from its outgoing packet