You have configured voice VLANs on Catalyst switch R1. Which two statements are true
about the operation of voice VLANs on this device? (Select two)

A.
When the voice VLAN feature is enabled, all untagged traffic is sent according to the
default CoS priority of the port.

B.
Enabling voice VLANs enables the switch to create multiple queues for traffic that is
entering a port.

C.
When voice VLANs are configured on a trunk link, UplinkFast must also be enabled.

D.
Voice VLANs are configured to enable the switch to forward frames marked with the
proper CoS values over separate physical links.

E.
Enabling voice VLANs enables the switch to forward frames with a specific 802.1P
marking.