On CE7 which statement is correct regarding Traffic the QoS policy applied to the gi0/0 interface in the input direction?

Scenario:

On CE7 which statement is correct regarding Traffic the QoS policy applied to the gi0/0 interface in the input direction?
A . Traffic matching the "MARKING2" class-map will be marked with qos-group 5
B . Traffic matching the "MARKING1" class-map will be marked with MPLS EXP 5
C . All incoming packets not matched bythe"MARKING1" class-map will be dropped
D . All incoming packets with the DSCP EF marking with be marked with MPLS EXP 0

View Answer

Answer: A