Which amendment specifies opportunistic key caching (OKC)?

802.11r

802.11i

none

802.11k

In an 802.1X authentication process, to which component does the authentication server (AS) send the PMK?

The supplicant

Neither

the authenticator nor the supplicant

Both the authenticator and the supplicant

The authenticator

In a BSS, which component makes the roaming decisions based on RSSI values when Fast BSS Transitioning is in use?

The BSS Roaming Master

The STA

The AP

The controller

Voice Enterprise states that voice quality has to be consistently good. To that end, which three things must be consistently low? (Choose all that apply.)

RSSI values

Jitter

Latency

Packet loss

According to Voice Enterprise, which devices must support WMM Power Save?

The stations

The controllers

Both the APs and the stations

The APs