Which access categories are defined in the Wi-Fi Alliance Wireless Multimedia certification?
A.
Voice, Video, Best Effort, Background
B.
802.11b, 802.11g, 802.11a, 802.11n
C.
802.11k, 802.11r, 802.11w, 802.11ac
D.
Expedite Forwarding, Assured Forwarding, Data, Scavenger Traffic
Explanation: