Which two methods does CoPP use to protect the supervisor from being overwhelmed? (Choose two.)
A . segregating packets destined for the supervisor into different classes
B . delaying packets destined for the control plane to ensure the data plane is given ample bandwidth
C . applying Modular Quality of Service CLI to all packets entering the switch
D . limiting packets destined for the supervisor to a predefined rate
E . segregating packets in the data, control, and management planes into different classes
Answer: AD