CWNP
CWNA-108 · Question #5
You are implementing a VHT-capable AP. Which one of the following channels is available in the 802.11-2016 standard, which was not available before the ratification of 802.11ac?
The correct answer is C. 144. Most newer laptops will support all 5 GHz channels, with the exception of 802.11n-based laptops, which will not support channel 144 that was introduced in 802.11ac.
Radio Frequency (RF) Technologies
Question
You are implementing a VHT-capable AP. Which one of the following channels is available in the 802.11-2016 standard, which was not available before the ratification of 802.11ac?
Options
- A153
- B161
- C144
- D56
How the community answered
(30 responses)- A13% (4)
- B3% (1)
- C77% (23)
- D7% (2)
Explanation
Most newer laptops will support all 5 GHz channels, with the exception of 802.11n-based laptops, which will not support channel 144 that was introduced in 802.11ac.
Topics
#802.11ac channels#5 GHz spectrum#VHT#channel 144
Community Discussion
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