Which QoS mechanism for VoIP works with weighted fair queuing (WFQ) and class-based weighted fair qu seenagape 10 years ago Which QoS mechanism for VoIP works with weighted fair queuing (WFQ) and class-basedweighted fair queuing (CBWFQ)? A. Header compression B. FRF.12 C. IP RTP Priority and Frame Relay IP RTP Priority D. Multilink PPP E. RSVP ← Previous question Next question →