R1 will choose which path to reach 10.1.0.0？

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

如何實現(xiàn)擁塞避免？

Local Preference？

aaa架構(gòu)中哪個是要求用戶輸入用戶名和密碼？

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

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?（）

問一個怎么樣的屬性，能讓路由不通告給任何的peer？

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