Useful Windows powershell options

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Test-NetConnection

We can test network connectivity to a remote computer / port via:

Test-NetConnection [[-ComputerName] <String>] -Port <Int32> [-InformationLevel <String>] [<CommonParameters>]

For exmaple:

Test-NetConnection -ComputerName 10.1.1.1 -Port 443 -InformationLevel "Detailed"

This can be a useful alternative to Linux telnet or Nc commands

Refer:

• https://learn.microsoft.com/en-us/powershell/module/nettcpip/test-netconnection?view=windowsserver2022-ps

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