Which two statements about WPA 2 with AES CCMP encryption are true? (Choose two)
A. AES CCMP is a block cipher
B. It is compatible with TACACS+ servers running LEAP authentication
C. Every wireless packet sent to the host is tagged with CCMP frames
D. It uses a 256-bit hashing key
E. The MIC prevents modifications of wireless frames and replay attacks
F. It uses a 128-bit hashing key
