6.11. Telnet

Telnet characterizes a protocol that permits a remote terminal session to be set up with an Internet host, so remote clients have admittance like utilizing a terminal associated easily to the host PC. Utilizing Telnet, clients can control the remote host, performing jobs, for example, overseeing documents, running softwares, or even (with proper consents) managing the remote framework. Telnet is a session-layer protocol in the OSI model.

For Telnet to function, Telnet programming must keep running on both the server and client PC. You run the software Telnet on a client PC & run the software T͞e͞l͞n͞e͞t͞d on the server PC to permit the association. Telnet is particular to the TCP protocol and commonly keeps running on port 23 (despite the fact that it can keep running on any port that has been empowered on the server framework). When clients interface utilizing Telnet, they should sign into the remote framework utilizing the same ID they would utilize on the off chance that they were working from a straightforwardly associated terminal.