ABC Company is planning a point-to-multipoint outdoor bridge deployment with standalone
(autonomous) 802.11 bridge units. 802.1X/EAP will be used for bridge authentication. What device
in the bridge implementation acts as the 802.1X Authenticator?

A.
The RADIUS server

B.
All non-root bridges

C.
A designated non-root bridge

D.
The root bridge

E.
The Ethernet switch