QoS機(jī)制中的分類，采用ip數(shù)據(jù)包中的哪個(gè)字段？

一堆交換機(jī)一個(gè)server、一個(gè)transpare，問配置prune在哪里配置？

The Frame Relay network in the diagram is not functioning properly.What is the cause of the problem?（） 

hsrp speak狀態(tài)是什么意思？

How should arouter that is being used in a Frame Relay network be configured to avoid split horizon issues from preventing routing updates?（）

Refer to the exhibit.The network administrator is in acampus building distant from Building B.WANRouter is hosting a newly installed WAN link on interface S0/0.The new link is not functioning and the administrator needs to determine if the correct cable has been attached to the S0/0 interface.How can the administrator accurately verify the correct cable type on S0/0 in the most efficient manner?（）

問一個(gè)怎么樣的屬性，能讓路由不通告給任何的peer？

SPT初始狀態(tài)之后的一個(gè)狀態(tài)是什么？

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

what is the disadvantage of policing？