多项选择题
A.Committed Access Rate,CAR B.Generic Traffic Shaping,GTS C.Line rate,LR D.以上都是
A.操作路由协议 B.分割数据包成J-cells C.装载JUNOS软件 D.控制CLI
A.IP precedence B.DSCP C.MPLS experimental bits D.Frame Relay DE bit E.ATM CLP bit F.802.1q CoS bits