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  3. Which IOS user EXEC command will allow a network technician to determine which router in the path to an unreachable network host

Which IOS user EXEC command will allow a network technician to determine which router in the path to an unreachable network host

admin2009-05-19  22
问题 Which IOS user EXEC command will allow a network technician to determine which router in the path to an unreachable network host should be examined more closely for the cause of the network failure?
A. EzonexamB> telnet
B. EzonexamB > ping
C. EzonexamB > trace
D. EzonexamB > show ip route
E. EzonexamB > show interface
F. EzonexamB > show cdp neighbors
选项
答案C
解析 Explanation:
This can perform the trace command. It sends the ping packets to each of the routers on the way to the receiver. The router which doesn’t respond will be a potential failure place in this network.
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