H35-210_V2.5 · Question #401
In a 2.4 GHz frequency band, three sub-channels that do not interfere with each other can be used simultaneously.
The correct answer is A. TRUE. 2.4 GHz Frequency Band: The 2.4 GHz band is divided into 14 overlapping channels, each 20 MHz wide. However, only three channels (e.g., Channels 1, 6, and 11 in North America) are non-overlapping and can be used simultaneously without interference. By using non-overlapping…
Question
In a 2.4 GHz frequency band, three sub-channels that do not interfere with each other can be used simultaneously.
Options
- ATRUE
- BFALSE
How the community answered
(23 responses)- A83% (19)
- B17% (4)
Explanation
2.4 GHz Frequency Band: The 2.4 GHz band is divided into 14 overlapping channels, each 20 MHz wide. However, only three channels (e.g., Channels 1, 6, and 11 in North America) are non-overlapping and can be used simultaneously without interference. By using non-overlapping channels (e.g., 1, 6, and 11), wireless networks can operate concurrently without significant interference. Thus, the correct answer is A.
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