Which statement correctly describes queuing in environments supporting teleworkers?

A.
Queuing occurs on the outbound interface.

B.
Hardware queues are configured for appropriate PQ, CQ, or WFQ.

C.
Priority queuing guarantees some level of service to all traffic.

D.
WFQ is the Cisco IOS default on all WAN links regardless of speed.

E.
CQ is for time-sensitive protocols.

Explanation: