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Exam CNX-001 topic 1 question 5 discussion

Actual exam question from CompTIA's CNX-001
Question #: 5
Topic #: 1
[All CNX-001 Questions]

A company is experiencing Wi-Fi performance issues. Three Wi-Fi networks are available, each running on the 2.4 GHz band and on the same channel. Connecting to each Wi-Fi network yields slow performance. Which of the following channels should the networks be configured to?

  • A. Channel 1, Channel 2, and Channel 3
  • B. Channel 2, Channel 4, and Channel 9
  • C. Channel 1, Channel 6, and Channel 11
  • D. Channel 3, Channel 5, and Channel 10
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Suggested Answer: C 🗳️

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SuntzuLegacy
1 month, 1 week ago
Selected Answer: C
Answer: C. Channel 1, Channel 6, and Channel 11 In the 2.4 GHz band, channels overlap significantly. The only recommended, non-overlapping channels to use in North America (and most regions) are channels 1, 6, and 11. By using these three channels, you avoid signal interference as much as possible, which improves overall Wi-Fi performance.
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