A human resources manager requests wireless APs to be set up for the office. A server will manage the wireless settings, and authorized devices should be able to access confidential records over WiFi. Which of the following settings should be configured to meet the requirements?
A. WPA2 encryption, UPnP, and MAC filtering
B. WPA encryption, UPnP, and blacklisting
C. WPA encryption, infrastructure mode, and MAC filtering
D. WPA2 encryption, infrastructure mode, and QoS