Why is CSMA/CD unsuitable for wireless networks?
A) Hidden node problem
B) difficult to detect collisions
C) difficult to synchronize backoff times
D) Both A and B

Question

Quizplus · Accepted Answer

CSMA/CD is unsuitable for wireless networks because of both the hidden node problem and difficulty in detecting collisions. In a wireless network, nodes may not be able to listen to all other transmissions happening in the network, resulting in collisions that cannot be detected. Additionally, nodes may not be able to synchronize their backoff times due to the absence of a centralized clock or timing mechanism. These limitations make CSMA/CD a poor choice for wireless networks, and alternative protocols such as CSMA/CA are used instead.

Why Is CSMA/CD Unsuitable for Wireless Networks