Refer to the exhibit. A network engineer is configuring QoS on router R1 to prioritize voice and video traffic with different DSCP values. What are two results of the configuration? (Choose two answers)

• A. The DSCP1 marking will be changed to DSCP63 for packets entering interface fa7/0/2.
• B. Scheduling will be applied on egress when the bandwidth reaches 50 percent.
• C. Classification is done on dscp63 marked traffic when the bandwidth reaches 50 percent.
• D. Queuing will be applied on egress when the bandwidth reaches 50 percent.
• E. The DSCP marking remains unchanged for packets entering interface fa7/0/2.

Correct Answer: A,D

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