Create a folder in PowerShell

To create a folder in PowerShell, use the New-Item cmdlet indicating the location and name of the folder and set the itemType parameter with the value Directory to indicate that you want to create a folder.

Use the Telnet client to test a network connection

Presentation In this tutorial, we will see how to use the Telnet client to test the connection to a service (IP: PORT) for diagnostic purposes. Telnet is a client / server TCP protocol that listens on port 23 which allows the administration of equipment (switches, firewall …) and of certain servers (UNIX, LINUX). It is …

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