Exam: 200-301: Cisco Certified Network Associate (CCNA) 0 Likes
What is a requirement for nonoverlapping Wi-Fi channels? (CCNA 200-301)
What is a requirement for nonoverlapping Wi-Fi channels?
A. different security settings
B. discontinuous frequency ranges
C. unique SSIDs
D. different transmission speeds
Solution
Correct answer: B. discontinuous frequency ranges.
Nonoverlapping Wi-Fi channels are channels that do not overlap with each other in terms of frequency range. In the 2.4 GHz band, for example, channels 1, 6, and 11 are nonoverlapping because they do not overlap with each other in terms of frequency range. This is important because overlapping channels can cause interference and reduce the performance of Wi-Fi networks.
Different security settings (A) do not affect channel overlap.
Unique SSIDs (C) are required to identify different Wi-Fi networks, but they do not affect channel overlap.
Different transmission speeds (D) do not affect channel overlap.
Category: Network Access