Which two statements about the voice VLAN feature are correct? (Choose two.)
A.
It can be used to assign VoIP traffic into a CoS forwarding class.
B.
It can be used to separate untagged data and VLAN tagged VoIP traffic into different
VLANs on a trunk port.
C.
It can be used to separate untagged data and VLAN tagged VoIP traffic into different
VLANs on an access port.
D.
It can be used to apply a policer to VoIP traffic.