MOC-20345-1 Administering Microsoft Exchange Server 2016/2019
MOC-20345-2 Designing and Deploying Microsoft Exchange Server 2016/2019
MOC-10997 Office 365 Administration and Troubleshooting
MS-030 Office 365 Administrator
MS-0100 Microsoft 365 Identity and Services
MS-0101 Microsoft 365 Mobility and Security
MS-203 Microsoft 365 Messaging
MS-500 Microsoft 365 Security Administrator