Which statement is true regarding the initiation of an 802.1X authentication exchange?
A.
EAPOL-Start is always initiated by the supplicant.
B.
EAPOL-Start can be initiated by the supplicant or the authenticator.
C.
EAPOL-Start is never initiated by the supplicant
D.
EAPOL-Start is always initiated by the authenticator.
E.
EAPOL-Start is never initiated by the authenticator.