单项选择题
A.IP routing is not enabled
B.A static route is configured incorrectly
C.The network has not fully converged
D.The FastEthernet interface on Coffee is disabled
E.The routing table on Coffee has not updated
F.The neighbor relationship table is not correctly updated
单项选择题 A router has two FastEthernet interfaces and needs to connect to four vlans in the local network.How can you accomplish this task,using the fewest physical interfaces and without decreasing network performance?（）
单项选择题 Refer to the exhibit a network administrator cannot establish a telnet session with the indicated router at is the cause of this failure?（）
单项选择题 Refer to the exhibit. When running EIGRP, What is required for RouterA to exchange routing updates with RouterC?（）
