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How telnet function in OSI model?

Updated: 12/16/2022
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14y ago

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Telnet is an application layer protocol (Layer 7). Its functionality is similar to any of the layer 7 protocols, including DHCP, DNS, FTP, etc.

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Q: How telnet function in OSI model?
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What osi layers use telnet connection for remote use?

what osi layers use telnet connections for remote use


Which level of the OSI model is affected when the telnet and FTP is blocked to prevent disasters caused by hacking?

FTP and Telnet are considered OSI layer 7 protocols. If you are blocking the service, then layer 3 or 4 (network or transport) is responsible.


What is the telnet port that work in the OSI?

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The firewall blocks it. Almost all router have telnet port blocked because it's considered dangerous.


Which one is the best model between osi and tcpip and why?

TCP/IP because the osi model has seven layer but in tcp/ip only four layers and most important is that the tcp/ip model is reduce the function of osi model.


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WANs function at which two layers of the OSI model?

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that layer


How do the layers of the OSI model correlate to the layers of the OSI model?

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