Which transport mechanism is used between a RADIUS authenticator and a RADIUS
authentication server?
A.
UDP, with only the password in the Access-Request packet encrypted
B.
UDP, with the whole packet body encrypted
C.
TCP, with only the password in the Access-Request packet encrypted
D.
EAPOL, with TLS encrypting the entire packet
E.
UDP RADIUS encapsulated in the EAP mode enforced by the authentication server.