DHCP SERVER在給一個網(wǎng)段設(shè)置POOL時，該網(wǎng)段路由器接口地址能不能放入POOL，能why，不能why。

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

A default Frame Relay WAN is classified as what type of physical network?（）

SPT初始狀態(tài)之后的一個狀態(tài)是什么？

what is four ospf area type？

QoS Mechanisms：問在部署QoS中要用的3個mechanisms是什么？

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 method list for configure aaa？

what is the advantage of policing opposite to shaping？

當(dāng)將多個交換機(jī)加入到MST region當(dāng)中會發(fā)生什么（what happen）？