Given:
Your network implements an 802.1X/EAP-based wireless security solution. A WLAN controller is installed and manages seven APs. FreeRADIUS is used for the
RADIUS server and is installed on a dedicated server named SRV21. One example client is a MacBook Pro with 8 GB RAM. What device functions as the 802.1X/
EAP Authenticator?

A.
SRV21

B.
WLAN Controller/AP

C.
MacBook Pro

D.
RADIUS server