Cisco provides two enhancements to 802.11 security which protect a WEP key from exploits. Which two technologies provide these security enhancements? ()
A、802.1X
B、Cisco Temporal Key Integrity Protocol (CKIP)
C、Extensible Authentication Protocol-Flexible Authentication via Secure Tunneling (EAP-FAST)
D、Cisco Message Integrity Check (CMIC)
E、One-Time Passwords (OTP)
F、Advanced Encryption Standard (AES)