Exchange Online PowerShell is the administrative interface that enables you to manage the Exchange Online part of your Microsoft 365 organization from the command line (including many security features in Exchange Online Protection and Microsoft Defender for Office 365). For example, you can use Exchange Online PowerShell to configure mail flow rules (also known as transport rules) and connectors. The following articles provide information about using Exchange Online PowerShell:
Version 3.0.0 and later (2022) is known as the Exchange Online PowerShell V3 module (abbreviated as the EXO V3 module). Version 2.0.5 and earlier (2021) was known as the Exchange Online PowerShell V2 module (abbreviated as the EXO V2 module).
If you’re an administrator who deploys and manages Microsoft 365 and performs Microsoft 365 tenant-level implementation and administration of cloud and hybrid environments, this certification is designed for you.