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 Questions BankCategory: CCNAA 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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