单项选择题

The policy action of color is used for congestion control under which circumstance?（）

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

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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?（）

A.All fields in each match clause must match.
B.All match clauses in the CLACL must match.
C.Only asingle field in each match clause must match.
D.Only asingle match clause in the CLACL must match

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?（）

A.red
B.white
C.green
D.yellow

单项选择题

What is the maximum number of input policy lists that you can attach to an IP interface？（）

A.1
B.2
C.128
D.512