You are concerned about attackers simply passing by your office, discovering your wireless network, and getting into your network via the wireless connection. Which of the following are NOT steps in s

Disabling SSID broadcast is a wireless-specific security measure that reduces network visibility to passive scanners, making it a valid - if limited - step in wireless security hardening.

MAC address filtering on the router is a direct wireless access control that restricts which devices can associate with the wireless network based on their hardware MAC address.

Strong password policies on workstations are an endpoint access control measure that applies to any network type and does not address how wireless traffic is protected, who can join the wireless network, or how the wireless channel itself is secured.

Using WEP or WPA encryption directly protects the confidentiality and integrity of data transmitted over the wireless channel, making it a fundamental wireless network security control.

Hardening the server OS is a server-side security practice aimed at reducing the attack surface of the server itself, but it does not control wireless network access, encrypt wireless transmissions, or prevent unauthorized devices from associating with the wireless access point.