CompTIA Security+ (SY0-601) — Question 633

Since a recent upgrade to a WLAN infrastructure, several mobile users have been unable to access the internet from the lobby. The networking team performs a heat map survey of the building and finds several WAPs in the area. The WAPs are using similar frequencies with high power settings. Which of the following installation considerations should the security team evaluate next?

Answer options

• A. Channel overlap
• B. Encryption type
• C. New WLAN deployment
• D. WAP placement

Correct answer: A

Explanation

The correct answer is A, as channel overlap can lead to interference between WAPs, causing connectivity issues. Options B, C, and D do not address the immediate problem of overlapping channels, which is critical for ensuring stable and efficient wireless access in the area.