CompTIA A+ Core 2 (220-1102) — Question 51

A wireless network is set up, but it is experiencing some interference from other nearby SSIDs. Which of the following can BEST resolve the interference?

Answer options

• A. Changing channels
• B. Modifying the wireless security
• C. Disabling the SSID broadcast
• D. Changing the access point name

Correct answer: A

Explanation

Changing channels is the most effective solution to resolve interference because it allows the wireless network to operate on a less congested frequency. Modifying the wireless security and disabling SSID broadcast do not address interference issues, while changing the access point name does not affect the performance of the network.