What is a benefit the iOS control plane protection?
A.
It allows QOS policing of aggregate control-panel
B.
It provides for early dropping of packets directed toward closed
C.
It prevents the input guide from being overwhelmed by any single
D.
It minimizes the number of unprocessed packets a protocol can have
Answer is correct:
“Provides a mechanism for early dropping of packets that are directed to closed or nonlistened IOS TCP/UDP ports. ”
https://www.cisco.com/c/en/us/td/docs/ios/12_4t/12_4t4/htcpp.html#wp1096911