Q9
Single choice
Given: A WLAN protocol analyzer trace reveals the following sequence of frames (excluding the ACK frames):
1. 802.11 Probe Req and 802.11 Probe Rsp
2. 802.11 Auth and then another 802.11 Auth
3. 802.11 Assoc Req and 802.11 Assoc Rsp
4. EAPOL-KEY
5. EAPOL-KEY
6. EAPOL-KEY
7. EAPOL-KEY
What security mechanism is being used on the WLAN?