____ effectively prevents collisions because every device must wait until it receives permission before it can transmit.
A) CSMA/CD
B) CSMA/CA
C) Polling
D) Fragmentation

Question

Quizplus · Accepted Answer

Polling is a method where a central controller (such as a server or a master device) invites each network device to transmit in turn, effectively preventing collisions because a device transmits only when it is its turn, or when it has been given permission to do so.

____ Effectively Prevents Collisions Because Every Device Must Wait Until