Automate the installation of Active Directory tools with PowerShell

Import-Module Servermanager
Get-WindowsFeature
Add-WindowsFeature RSAT-DNS-Server -restartAdd-WindowsFeature RSAT-ADDS-Tools -restart
Add-WindowsFeature RSAT-AD-AdminCenter -restart
Add-WindowsFeature RSAT-SNIS -restart

Note: These features require Windows to be restarted, so be advised that Windows may restart without prompting when passing the command to add these features in through PowerShell.