350-801 Web TestEngine demo

Select all that apply.

• A

  Deploy RSVP to improve VoIP QoS only where it will have a positive impact on quality and functionality where there is limited bandwidth and frequent network congestion.

• B

  Use multiple egress queues to provide priority queuing of RTP voice packet streams and the ability to classify or reclassify traffic and establish a network trust boundary.

• C

  Map audio and video streams of video calls (AF41 andAF42) to a class-based queue with weighted random early detection.

• D

  Implement IP RTP header compression on the serial interface to reduce the bandwidth required per voice call on point-to-point links.

• E

  Use 802 1Q trucking and 802.1p for proper treatment of Layer 2 CoS packet marking on ports with phones connected.