CompTIA A+ 220-902 Question H-42

A user would like to allow all of the devices on a home network to connect to the WAP except for smart phones. Which of the following features should be used to accomplish this?

A. Set a unique DHCP scope ID for the smart phones
B. Change the WAP SSID
C. Change the channel to the same frequency as the smart phones
D. Exclude smart phones from the MAC filter list

Correct Answer: D