A county syncs on-premises Active Directory accounts into Microsoft Entra ID so staff can use Microsoft 365. Which identity model is that?
Select an answer to reveal the explanation.
Short Explanation
The county keeps the local directory for older systems and mirrors those accounts into Entra ID for Microsoft 365. That bridge is hybrid identity. One workforce, two directory worlds working together.
Full Explanation
Hybrid identity connects on-premises directories with Microsoft Entra ID, which is the model when a county syncs on-premises Active Directory accounts into Entra ID so staff can use Microsoft 365. Sync enables a common identity lifecycle across local servers and cloud apps, reducing duplicate account sprawl for municipal employees. MS-900 treats hybrid identity as the bridge model rather than as a password-reset feature or desktop provisioning service.
Cloud-only identity with no relationship to any on-premises directory does not describe a sync-based county deployment. Self-service password reset alone does not link directories; SSPR is a recovery capability that can exist in cloud or hybrid tenants. Windows 365 Cloud PC provisioning delivers cloud desktops and is not directory synchronization.
An exam caveat is that hybrid identity usually involves Entra Connect or cloud sync tooling and ongoing sync health monitoring; simply licensing Microsoft 365 does not magically create hybrid identity. Operationally, verify sync is healthy for county users, confirm a newly created on-premises account appears in Entra ID within the expected cycle, and validate that the synced identity can sign in to Microsoft 365 apps used by municipal staff.