Which one of the following event is not possible in wireless LAN?
A)collision detection
B)acknowledgement of data frames
C)multi-mode data transmission
D)connection to wired networks

Question

Quizplus · Accepted Answer

Collision detection is not feasible in wireless LANs due to the nature of the wireless medium. In wired networks, devices can detect collisions by monitoring the electrical signals on the wire. However, in wireless networks, devices cannot reliably detect collisions because they cannot differentiate between the absence of a signal due to a collision and the absence of a signal due to the lack of transmission. This is why wireless LANs typically use a collision avoidance method rather than collision detection.

Which One of the Following Event Is Not Possible in Wireless