单项选择题
A. show ip eigrp topology
B. show ip eigrp topology all - links
C. show ip route eigrp
D. show ip route eigrp all - links
E. show ip eigrp topology all - learned
单项选择题 A company has a Frame Relay WAN with one central - site router and 100 branch office routers. A partial mesh of PVCs exists: one PVC between the central site and each of the 100 branch routers. Which of the following could be true about the number of EIGRP neighbor ships?（）
多项选择题 Refer to the exhibit. Which two statements are true about the partial configuration that is shown? （）
多项选择题 Which three of the following protocols will be forwarded to a host specified by the ip helper - address interface configuration command if the configuration has not been modified by the ip forward - protocol udp global con figuration command?（）