DSCP EF is most commonly used to mark which type of traffic?

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Multiple Choice

DSCP EF is most commonly used to mark which type of traffic?

Explanation:
Expedited Forwarding is designed to move delay-sensitive traffic through the network with the highest priority, minimizing latency, jitter, and packet loss. It marks packets to get preferential treatment in QoS queues. This is most important for the actual voice media stream, which is carried by RTP; the network needs those packets to arrive in a steady, timely fashion to preserve intelligibility and quality. While signaling and management traffic don’t require the same tight timing, and video conferencing can be time-sensitive too, the standard, most common use of DSCP EF is for RTP voice bearer traffic.

Expedited Forwarding is designed to move delay-sensitive traffic through the network with the highest priority, minimizing latency, jitter, and packet loss. It marks packets to get preferential treatment in QoS queues. This is most important for the actual voice media stream, which is carried by RTP; the network needs those packets to arrive in a steady, timely fashion to preserve intelligibility and quality. While signaling and management traffic don’t require the same tight timing, and video conferencing can be time-sensitive too, the standard, most common use of DSCP EF is for RTP voice bearer traffic.

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