which three protocols are allowed through the switch port before authentication takes place?

seenagape

11 years ago

In the use of 802.1x access control, which three protocols are allowed through the switch port before
authentication takes place? Select three

A.
STP

B.
CDP

C.
EAP MD5

D.
TACACS+

E.
EAP-over-LAN

F.
Protocols not filtered by an ACL