单项选择题
A. show ip links
B. show cdp neighbor
C. show cdp neighbor detail
D. show ip clients
E. show ip route
F. None of the above
单项选择题 In the context of configuring dial-on-demand routing using ISDN, what is the purpose of the dialer-list command?（）
单项选择题 A network administrator needs to configure a router for a Frame Relay connection to a non-Cisco router. Which of the following commands will prepare the WAN interface for this connection?（）
多项选择题 Which statements are true about EIGRP successor routes?（）