单选题A branch router is configured with an egress QoS policy that was designed for a total number of 10 concurrent VOIP Calls. Due to Expansion， 15 VOIP Calls are now running over the link， but after the 14th call was established， all calls were affected and the voice quality was dramatically degraded. Assuming that there is enough bandwidth on the link for all of this traffic， which part of the QOS configuration should be updated due to the new traffic profile？（）AIncrease the shaping rate for the priority queue.BRemove the policer applied on the priority queue.CRemove the shaper applied on the preiority queue.DIncrease the policing rate for the priority queue.
单选题
A branch router is configured with an egress QoS policy that was designed for a total number of 10 concurrent VOIP Calls. Due to Expansion， 15 VOIP Calls are now running over the link， but after the 14th call was established， all calls were affected and the voice quality was dramatically degraded. Assuming that there is enough bandwidth on the link for all of this traffic， which part of the QOS configuration should be updated due to the new traffic profile？（）
A
Increase the shaping rate for the priority queue.
B
Remove the policer applied on the priority queue.
C
Remove the shaper applied on the preiority queue.
D
Increase the policing rate for the priority queue.
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