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In this type of log-in, the TELNET client/server program mainly comes into use. Whenever a user wants to access those application programs or utilities that locate on to the remote machine then it is referred to as remote log-in. The characters are then passed on to the Operating system by the terminal driver.Īfter that, the operating system interprets the combination of the characters and then invokes the desired application program. Once the user types at the terminal, then the keystrokes are accepted by the terminal driver. Whenever a user logs in into a local timesharing system then it referred to as local log-in. The logging process can be further categorized into two:
TELNET SERVER IN JAVA PASSWORD
In order to access the system the user logs in to the system by the user-id.The system also includes password checking in order to prevent unauthorized access to the resources of a system. This user identification mainly indicates that the user is a part of the system. It is important to note that each user has an identification along with the password. TELNET makes the use of only one TCP/IP connection.Īs in the timesharing environment, the users are a part of the system having some rights in order to access the resources. Usually, the interaction between the computer and user occurs via terminal(It is a combination of keyboard, mouse, and monitor). And in this type of environment, a large computer can support multiple users. The TELNET was mainly designed at the time when most operating systems operate in the time-sharing environment. After logging on the user can use the services of the remote computer and then can transfer the results back to the local computer. In simple words, we can say that the telnet allows the user to log on to a remote computer. It is a standard TCP/IP protocol that is used for virtual terminal service. This program enables the establishment of the connection to the remote system in such a way that the local system starts to appear as a terminal at the remote system. It is a general-purpose client/server application program. TELNET is basically the short form for TErminal NETwork.It is basically a TCP/IP protocol that is used for virtual terminal services and was mainly proposed by International Organization for Standards(ISO). In this tutorial, we will be covering the application program TELNET in Computer Networks.
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