Which two QoS guidelines are recommended for provisioni…

Which two QoS guidelines are recommended for provisioning interactive video traffic? (Choose
two.)

A.
Latency should be no more than 4–5 seconds.

B.
Overprovision interactive video queues by 20% to accommodate bursts.

C.
Loss should be no more than 5%.

D.
Interactive video should be marked to DSCP CS4.

E.
Jitter should be no more than 30 ms.