Cisco Exam Questions

Which three statements are true about MACsec?

Which three statements are true about MACsec? (Choose three.)

A.
It supports GCM modes of AES and 3DES.B. It is defined under IEEE 802.1AE.

C.
It provides hop-by-hop encryption at Layer 2.

D.
MACsec expects a strict order of frames to prevent anti-replay.

E.
MKA is used for session and encryption key management.

F.
It uses EAP PACs to distribute encryption keys.