Refer to the Exhibit.
Referring to the exhibit, you have been asked to troubleshoot a class of service (CoS) problem
where an interface is dropping some expedited-forwarding (EF) packets during congestion.
Which two statements describe what is happening? (Choose two.)
A.
EF packets are dropped because the exp-default classifier maps EF packets to queue 1.
B.
EF packets are dropped because the ipprec-compatibility classifier maps EF packets to queue
1.
C.
The default CoS input scheduler is in use.
D.
The default CoS output scheduler is in use.
Explanation: