A security administrator wishes to prevent certain company devices from using specific access
points, while still allowing them on others. All of the access points use the same SSID and wireless
password. Which of the following would be MOST appropriate in this scenario?

A.
Require clients to use 802.1x with EAPOL in order to restrict access

B.
Implement a MAC filter on the desired access points

C.
Upgrade the access points to WPA2 encryption

D.
Use low range antennas on the access points that ne4ed to be restricted