Which one of the following is the data encryption and integrity method used by WPA2?
- WEP
- TKIP
- CCMP
- WPA
Explanation: WPA2 uses CCMP only. WEP has been deprecated and is not used in any of the WPA versions. TKIP has been deprecated but can be used in WPA only. WPA is not a correct answer because it is an earlier version of WPA2.
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