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
Answers
Answered by
6
Answer:
Collision detection is not possible in wireless LAN with no extensions.
Answered by
1
Answer:
Collision detection is not possible in wireless LAN with no extensions.
Explanation:
- Wireless LAN stands for Wireless Local Area Network. It is also known as LAWN (Local Area Wireless Network).
- WLAN uses CSMA/CA -carrier sense multiple access with collision avoidance.
Advantages of WLANs
- Flexibility
- Planning
- Design
- Robustness
- Cost
- Ease of Use
- Wireless LAN doesn't have the luxury of detecting collisions and resending packets because there's no way to detect a collision over the air. So, before transmission WLANs have to make absolutely sure there is no collision .
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