Track Microsoft AB-900 practice status for Copilot Admin Fundamentals, review the route, and request an IT Mastery practice update.
AB-900 is a Microsoft 365 route for administrators learning Microsoft 365 Copilot and agent administration fundamentals.
This page tracks the AB-900 practice availability for IT Mastery. Dedicated simulator practice is not live yet, but you can review the route fit, likely assessed areas, and related live practice pages.
| Area | Practical focus |
|---|---|
| Tenant and identity basics | Review users, groups, licensing, Microsoft Entra, and admin-center decisions. |
| Collaboration and endpoint operations | Match Teams, endpoint, communications, and Microsoft 365 workloads to scenarios. |
| Copilot administration | Review governance, access, and operational readiness for Copilot and agents. |
| If you need practice now | Start here |
|---|---|
| SC-900 Security Fundamentals | Good Microsoft identity and compliance baseline. |
| GitHub Foundations | Useful collaboration fundamentals adjacent route. |
| IT Exams | Browse current live IT Mastery practice. |