A network engineer is troubleshooting a network problem where users cannot access the FTP server at the same IP address where a website can be successfully accessed. Which troubleshooting method would be the best to apply in this case?
- comparing IP settings on user workstations
- top-down
- bottom-up
- divide-and-conquer
Explanation: The fact that some application layer services provided by a network device are operating successfully but others are not means that the lower OSI or TCP/IP layers are functional with the problem likely to be in the application layer.
Exam with this question: CCNA 3 v7 Module 12 Quiz - Network Troubleshooting
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