What must be tested for on a quarterly basis to manage wireless security?

What must be tested for on a quarterly basis to manage wireless security?

• A. The presence of wireless access points (802.11).
• B. The number of wired devices.
• C. The availability of antivirus software.
• D. The status of the firewall rules.

Answer: (A)

Regularly verifying the wireless environment by checking for the presence of wireless access points is a critical practice for wireless security. Rogue or unauthorized access points can create insecure pathways into the network, bypass security controls, or mislead users. By conducting quarterly checks, you can detect new rogue APs added since the last review and confirm that only approved devices are broadcasting and that their configurations meet security requirements. This proactive wireless survey, using passive or active scanning and comparing results to an approved inventory, keeps wireless access under control and reduces the risk of data exposure. The other items—wired device counts, antivirus availability, and firewall rule status—pertain to different aspects of security management and are not the quarterly wireless presence check.

Regularly verifying the wireless environment by checking for the presence of wireless access points is a critical practice for wireless security. Rogue or unauthorized access points can create insecure pathways into the network, bypass security controls, or mislead users. By conducting quarterly checks, you can detect new rogue APs added since the last review and confirm that only approved devices are broadcasting and that their configurations meet security requirements. This proactive wireless survey, using passive or active scanning and comparing results to an approved inventory, keeps wireless access under control and reduces the risk of data exposure. The other items—wired device counts, antivirus availability, and firewall rule status—pertain to different aspects of security management and are not the quarterly wireless presence check.