Network Troubleshooting When troubleshooting network problems, it’s very important to keep theOSI model in mind and work your way up from the physical layer to the application layer. This bottom-up approach helps to successfully troubleshoot network problems because each layer relies on the lower one to function properly. In this…
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…
