CWNP
CWNA-106 · Question #32
The IEEE 802.11a/n/ac physical layer technologies utilize the 5 GHz frequency band. What is true of the channels in this frequency spectrum?
The correct answer is D. DFS may be required in some regulatory domains on some channels. See the full explanation below for the reasoning.
Question
The IEEE 802.11a/n/ac physical layer technologies utilize the 5 GHz frequency band. What is true of the channels in this frequency spectrum?
Options
- A14 channels are available worldwide.
- B11 channels are available worldwide.
- CRegulatory domains worldwide require DFS and TPC in all these channels.
- DDFS may be required in some regulatory domains on some channels.
- E802.11 channels are separated by 5 Mhz
How the community answered
(37 responses)- A5% (2)
- C3% (1)
- D81% (30)
- E11% (4)
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