A network engineer is troubleshooting a network problem and can successfully ping between two devices. However, Telnet between the same two devices does not work. Which OSI layers should the administrator investigate next?
IT Exam Items Repository › Category: CCNA › A network engineer is troubleshooting a network problem and can successfully ping between two devices. However, Telnet between the same two devices does not work. Which OSI layers should the administrator investigate next?
A network engineer is troubleshooting a network problem and can successfully ping between two devices. However, Telnet between the same two devices does not work. Which OSI layers should the administrator investigate next?
- from the network layer to the physical layer
- all of the layers
- only the network layer
- from the network layer to the application layer
Explanation: A successful ping indicates that everything is working on the physical, data link, and network layer. All of the other layers should be investigated.
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