Microsoft's skills measured for AB-900 as of October 14, 2026, mapped to the chapters of Ultra Transcenders AB-900: Microsoft 365 Copilot and Agent Administration Fundamentals.
| Objective | Chapters |
|---|---|
| Identify the core features and objects of Microsoft 365 services (30–35%) | |
| Identify the core objects of Microsoft 365 services | 1. Microsoft 365 tenants, licences and the Microsoft 365 admin center; 2. Exchange Online, SharePoint and Teams objects |
| Understand the Microsoft 365 security principles | 3. Zero Trust, authentication, authorisation and threat protection |
| Identify the core security features of Microsoft 365 services | 3. Zero Trust, authentication, authorisation and threat protection; 4. Microsoft Entra ID: identities, access, sign-ins and audit |
| Understand data protection and governance tasks for Microsoft 365 and Copilot (35–40%) | |
| Understand Microsoft Purview | 5. Microsoft Purview: information protection, classification, DLP and retention; 7. Finding data risks with Microsoft Purview tools |
| Understand data security implications of Copilot | 5. Microsoft Purview: information protection, classification, DLP and retention; 6. How Copilot uses data: Microsoft Graph, protections and responsible AI; 8. Oversharing in SharePoint and SharePoint Advanced Management |
| Identify data protection and governance risks for Microsoft 365 and Copilot | 5. Microsoft Purview: information protection, classification, DLP and retention; 7. Finding data risks with Microsoft Purview tools |
| Identify and monitor oversharing in SharePoint in Microsoft 365 | 8. Oversharing in SharePoint and SharePoint Advanced Management |
| Perform basic administrative tasks for Copilot and agents (25–30%) | |
| Understand features and capabilities of Copilot and agents | 9. Administering Microsoft Copilot and agents |
| Perform basic administrative tasks for Copilot | 9. Administering Microsoft Copilot and agents |
| Perform basic administrative tasks for agents | 9. Administering Microsoft Copilot and agents |
The full list of tasks under each objective is in the official AB-900 study guide and practice assessment. The book is organised by technology, so one chapter often serves several objectives.