What is method list for configure aaa？

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?（）

Refer to the exhibit.How many broadcast domains exist in theexhibited topology？（）

SPT初始狀態(tài)之后的一個狀態(tài)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?（）

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

QoS機制中的分類，采用ip數(shù)據(jù)包中的哪個字段？

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？（）

As a CCNA candidate,you must have a firm understanding of the IPv6 address structure.Refer to IPv6 address,could you tell me how many bits are included in each filed?（）

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