Bandwidth-based Call Admission Control for voice services allows the client to request the
required bandwidth or medium time to accept calls in a congested RF environment. Which three of
these statements must be true in order for bandwidth-based CAC to correctly operate for voice
calls? (Choose three.)
A.
WLAN must use the silver QoS profile
B.
WLAN must use the gold QoS profile
C.
WLAN must use the platinum QoS profile
D.
Client must support at least CCXv4
E.
Client must support at least CCXv3
F.
WMM does not need to be enabled for WLAN
G.
WMM must be enabled for WLAN