Free CompTIA A+ 220-1102 Practice Question

A .ps1 extension indicates the file is a text file containing a series of PowerShell commands. You may also see .ps2 extensions which indicate the file is a PowerShell v2 script. PowerShell is a great way to automate common tasks in a Windows environment. PowerShell is maintained by Microsoft, but it is available cross-platform and can be installed and used on Mac and Linux too (but this is not very common).