Which three RADIUS protocol statements are true? (Choose three.)

A.
RADIUS protocol runs over TCP 1645 and 1646.

B.
Network Access Server operates as a server for RADIUS.

C.
RADIUS packet types for authentication include Access-Request, Access-Challenge, Access
Accept, and Access-Reject.

D.
RADIUS protocol runs over UDP 1812 and 1813.

E.
RADIUS packet types for authentication include Access-Request, Access-Challenge, AccessPermit, and Access-Denied.

F.
RADIUS supports PPP, PAP, and CHAP as authentication methods.

Explanation: