单项选择题
Which type of EIGRP route entry describes a feasible successor?（）
A.a primary route,stored in the routing table B.a backup route,stored in the routing table C.a backup route,stored in the topology table D.a primary route,stored in the topology table
多项选择题 以下哪两个安全工具能被安装在一个网络里？（）
多项选择题 What are some of the advantages of using a router to segment the network (Choose two.)（）。
单项选择题 Which dose the frame-relay interface-dlci command configure？（）
