单项选择题
A.congestion in an upstream router
B.congestion in a downstream router
C.contention for queue space on an egress interface
D.contention for queue space on an ingress interface
多项选择题 You have configured a Classifier Access Control List(CLACL)with multiple match clauses.Each match clause has multiple defined fields within it.Which two statements describe how the router evaluates this CLACL?（）
单项选择题 Which color does the router assign to packets received at a datarate that is above the committed rate but is below the peak rate?（）
单项选择题 What is the maximum number of input policy lists that you can attach to an IP interface？（）