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Network Troubleshooting

How to use telnet to test connectivity to TCP ports

By | Network Engineering, Network Troubleshooting | One Comment

Telnet is an application that is used to connect to a remote host’s command line terminal interface. Network and system administrators use this application to configure and administer network devices such as servers, routers, switches, etc. This application is based on the connection-oriented Transmission Control Protocol (TCP). By default, a…

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