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

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?（）