Refer to the exhibit.Which statement describes DLCI 17?（）

什么問題導(dǎo)致SERVER VTP密碼跟替他交換機(jī)VTP密碼不匹配？

兩ebgp鄰居發(fā)路由過來 ，哪些屬性重置？

如何實(shí)現(xiàn)擁塞避免？

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

what is the advantage of policing opposite to shaping？

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?（）

four switches， which one will be root switch.（no pic）.

what is four ospf area type？

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