Whatarethreefactscontrolplanepolicing?()A.asetofrulesthatcanbeestablishedandassociatedwiththeingressandegressportsofthecontrolplaneB.improvesperformanceofthecontrolplanebymarkingcontrolplanepacketswithDSCPEFC.protectsthecontrolplaneonarouterfromDoSattacks
题目
Whatarethreefactscontrolplanepolicing?()
A.asetofrulesthatcanbeestablishedandassociatedwiththeingressandegressportsofthecontrolplane
B.improvesperformanceofthecontrolplanebymarkingcontrolplanepacketswithDSCPEF
C.protectsthecontrolplaneonarouterfromDoSattacks
D.treatsthecontrolplaneasaseparateentitywithitsowningress（input）andegress（output）ports
E.providesthecontrolplanewithaseparatetokenbucket
F.enhancessecurityofthecontrolplanebytunnelingpacketstoandfromthecontrolplane