To which QoS tool category does compressed RTP belong?

A.
classification

B.
marking

C.
link efficiency

D.
queuing

E.
prioritization

Explanation:
LLQ is a feature that provides a strict PQ to CBWFQ. LLQ enables a single strict PQ within CBWFQ at
the class level. With LLQ, delay-sensitive data (in the PQ) is dequeued and sent first. In a VoIP with
LLQ implementation, voice traffic is placed in the strict PQ.