(a) In SPD, if a packet is subject to SPD state check, and the general queue length is equal to the minimum threshold, will the packet be dropped immediately or moving forward to be considered during the next stage? Explain how you arrive at the answer.
(b) In SPD, if a high priority packet arrives when the per-interface input queue is in the extended SPD headroom, how will the packet be handled? Explain how you arrive at the answer.
(c) What is the goal of CoPP for incoming traffic? How can it be achieved?
(d) When defining a policy map, when is it desirable to configure the same conform and exceed actions? Why?