Telnet utility allows users to test connectivity to remote machines and issue commands through the use of a keyboard. We will use the term “Telnet” mostly in the context of the telnet client software. The word “Telnet” also refers to the command-line utility “telnet”, available under Windows OS and Unix-like systems, including Mac, Linux, and others. In a nutshell, Telnet is a computer protocol that was built for interacting with remote computers.
In this article we’ll break down how Telnet can be used to check ports on Windows 10, Windows Server 2016, 20. Telnet allows the user to test individual ports and see whether they are open or not.
However, one of the most efficient ways is to use the network protocol Telnet.
Many people find the challenge of checking if a port is opened to be too complex.
