CompTIA DataX (CNX-001) — Question 1

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?

Answer options

• 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

Correct answer: C

Explanation

The correct answer is C because channels 1, 6, and 11 are the only non-overlapping channels in the 2.4 GHz band, which minimizes interference and maximizes performance. The other options either use overlapping channels or do not utilize the best available non-overlapping options, which would continue to cause performance issues.