Cisco Client Management Frame Protection is running on a mobility group with two controllers.

Which two MFP requirements protect the network? (Choose two.)

A.
forces clients to authenticate, using a secure EAP method only

B.
implements the validation of wireless management frames

C.
requires Cisco Compatible Extensions v5

D.
requires the use of a nonbroadcast SSID

E.
requires Cisco Compatible Extensions v4

Explanation: