What is the three main step of using the QoS feature with MQC command line interface？

Refer to the exhibit.What is the meaning of the term dynamic as displayed in the output of the show frame-relay map command shown？（）

What field in IP packet is used for classification by QOS？

A network administrator is troubleshooting the OSPF configuration of routers R1 and R2.The routers cannot establish an adjacency relationship on their common Ethernet link.The graphic shows the output of the show ip ospf interface e0 command for routers R1 and R2.Based on the information in the graphic,what is the cause of this problem?（）

what is the advantage of policing opposite to shaping？

R1 will choose which path to reach 10.1.0.0？

Which of the following describes the roles of devices in a WAN?（）

兩ebgp鄰居發(fā)路由過來 ，哪些屬性重置？

一堆交換機一個server、一個transpare，問配置prune在哪里配置？

QoS機制中的分類，采用ip數(shù)據(jù)包中的哪個字段？