单选题Wi-Fi Protected Access was an interim step on the way to the more secure WPA2. What was added in WPA2 to make it more secure？（）A PEAPB EAP-FASTC AES encryptionD Rivest Cipher 4 encryption
单选题
Wi-Fi Protected Access was an interim step on the way to the more secure WPA2. What was added in WPA2 to make it more secure？（）
A
PEAP
B
EAP-FAST
C
AES encryption
D
Rivest Cipher 4 encryption
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