Which statement about 802.1X is true?

A.
MAB allows clients that do not support 802.1X to be authenticated based on their MAC
address.

B.
PEAP-MSCHAPv2 requires a client certificate.

C.
MDA does not allow multiple clients to be independently authenticated at the same
switch port if they are in different domains, or VLANs.

D.
EAP-TLS requires a client certificate.