When provisioning for Interactive-Video(e,g,video conferencing traffic)which three statements depicts the correct requirements?

The correct answer is A. Loss should be no more than 1 percent. B. One-way latency should be no more than 150 ms C. Jitter should be no more than 30 ms. Interactive Video When provisioning for Interactive Video (IP Videoconferencing) traffic, the following guidelines are -Interactive Video traffic should be marked to DSCP AF41; excess Interactive-Video traffic can be marked down by a policer to AF42 or AF43. -Loss should be no…

Quality of Service (QoS)

Question

Options

ALoss should be no more than 1 percent.
BOne-way latency should be no more than 150 ms
CJitter should be no more than 30 ms
DLoss should be no more than 3 percent
EOne-way latency should be no more than 150/2=75 ms
FJitter should be no more than 300 ms

How the community answered

(43 responses)

A
72% (31)
D
7% (3)
E
5% (2)
F
16% (7)

Explanation

Interactive Video When provisioning for Interactive Video (IP Videoconferencing) traffic, the following guidelines are -Interactive Video traffic should be marked to DSCP AF41; excess Interactive-Video traffic can be marked down by a policer to AF42 or AF43. -Loss should be no more than 1 %. -One-way Latency should be no more than 150 ms. -Jitter should be no more than 30 ms. -Overprovision Interactive Video queues by 20% to accommodate bursts Because IP Videoconferencing (IP/VC) includes a G.711 audio codec for voice, it has the same loss, delay, and delay variation requirements as voice, but the traffic patterns of videoconferencing are radically different from voice.

Topics

#interactive video#jitter#one-way latency#packet loss

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