Which of the following statements are not correct about Client Management Frame Protection (MFP)? (Choose 2.)

[answerhappygod]

Which of the following statements are not correct about Client Management Frame Protection (MFP)? (Choose 2.)

A. Client MFP can replace Infrastructure MFP in case only CCXv5 clients are used.
B. Client MFP encrypts class 3Unicastmanagement frames using the security mechanisms defined by 802.11i.
C. In order to use Client MFP the client must support CCXv5 and negotiate WPA2 with AES-CCMP or TKIP.
D. The only supported method to obtain the pre-user MFP encryption keys is EAP authentication.
E. CCXv5 client and access points must discard broadcast class 3 management frames.