HPE Aruba Certified Design Expert (ACDX) — Question 57

An AP operates on channel 6. Which device causes the most significant and consistent interference with the signal?

Answer options

• A. cellular phone
• B. AP operating on channel 11
• C. wireless security camera operating on channel 8
• D. weather radar

Correct answer: C

Explanation

The wireless security camera operating on channel 8 is likely to cause significant interference because it is adjacent to channel 6, resulting in overlapping frequencies. In contrast, the cellular phone and weather radar operate on different frequency ranges, and the AP on channel 11 is further away from channel 6, causing less interference.