With which channel access method does the AP ask each computer if it wants to transmit?
A) point coordinated function
B) CSMA/CA
C) CSMA/CD
D) virtual carrier sensing

Question

Quizplus · Accepted Answer

Point Coordinated Function (PCF) is a channel access method used in wireless networking where the access point (AP) polls each client to see if it has data to transmit, thus controlling the access to the medium.

With Which Channel Access Method Does the AP Ask Each