Refer to the exhibit. A network engineer is implementing QoS services. Which two statements about the qos-group keyword on Cisco IOS XR are true? (Choose two.)
A) It marks packets for end-to-end QoS policy enforcement across the network.
B) QoS group marking occurs on the ingress.
C) The QoS group numbering corresponds to priority level.
D) QoS group can be used in fabric QoS policy as match criteria.
E) It cannot be used with priority traffic class.

Question

Refer to the exhibit. A network engineer is implementing QoS services. Which two statements about the qos-group keyword on Cisco IOS XR are true? (Choose two.)
A) It marks packets for end-to-end QoS policy enforcement across the network. 
B) QoS group marking occurs on the ingress. 
C) The QoS group numbering corresponds to priority level. 
D) QoS group can be used in fabric QoS policy as match criteria. 
E) It cannot be used with priority traffic class.

Quizplus · Accepted Answer

The Answer of  Refer to the exhibit. A network engineer is implementing QoS services. Which two statements about the qos-group keyword on Cisco IOS XR are true? (Choose two.)
A) It marks packets for end-to-end QoS policy enforcement across the network. 
B) QoS group marking occurs on the ingress. 
C) The QoS group numbering corresponds to priority level. 
D) QoS group can be used in fabric QoS policy as match criteria. 
E) It cannot be used with priority traffic class.

Refer to the Exhibit