Juniper

JN0-450 · Question #48

What do 802.11 stations perform to help avoid collisions on the WLAN medium?

The correct answer is B. Listen to verify that the medium is free before transmitting. https://blogs.arubanetworks.com/industries/understanding-802-11-medium-contention/

Mist AI Fundamentals

Question

What do 802.11 stations perform to help avoid collisions on the WLAN medium?

Options

A802.11 stations detect collisions and set a back-off timer.
BListen to verify that the medium is free before transmitting.
CStations only transmit when polled by the access point.
DTransmit on a fixed schedule.

How the community answered

(60 responses)

A
12% (7)
B
80% (48)
C
3% (2)
D
5% (3)

Explanation

https://blogs.arubanetworks.com/industries/understanding-802-11-medium-contention/

Topics

#CSMA/CA#collision avoidance#wireless medium#802.11

Community Discussion

No community discussion yet for this question.

Sign up to join the discussion

Full JN0-450 Practice