Cert EspressoLearn. Practise. Find your flow.

A LITTLE FOCUS.
A BIG NEXT STEP.

Your pace. Your space.
Microsoft · AB-900 · FREE COURSE

AB-900 · Microsoft 365 Copilot and Agent Administration Fundamentals

16 video lessons and 134 original practice questions. Follow the course, then put each idea into practice.

YouTube loads only after you press play. Watch on YouTube ↗

Try 5 questions →My learning →

Course chapters

16 lessons
  1. 1Licenses, domains and org settings3:42 · Full-course chapter
  2. 2Exchange and Teams objects10:04 · Full-course chapter
  3. 3SharePoint sites, libraries and permissions16:43 · Full-course chapter
  4. 4Security principles23:35 · Full-course chapter
  5. 5Microsoft Entra ID30:58 · Full-course chapter
  6. 6Sign-ins, Secure Score, audit and PIM37:43 · Full-course chapter
  7. 7Purview, classification and sensitivity labels52:43 · Full-course chapter
  8. 8DLP, Insider Risk Management, Communication Compliance59:21 · Full-course chapter
  9. 9Retention, activity explorer and eDiscovery1:05:44 · Full-course chapter
  10. 10How Copilot accesses data1:11:49 · Full-course chapter
  11. 11Compliance Manager and DSPM for AI1:17:54 · Full-course chapter
  12. 12Oversharing in SharePoint1:24:10 · Full-course chapter
  13. 13Copilot and agents1:39:44 · Full-course chapter
  14. 14Copilot licenses and billing1:46:07 · Full-course chapter
  15. 15Copilot settings, usage and prompts1:51:54 · Full-course chapter
  16. 16Agent administration1:57:57 · Full-course chapter

Practice by domain

Microsoft 365 Services12 video practice questions →Data Protection and Governance12 video practice questions →Copilot and Agents12 video practice questions →

Practise the reasoning.

Choose immediate explanations, or complete a mock exam with feedback at the end. The mock questions are also available in everyday practice.

Try 5 questions →Mock exam →

The optional 60-minute timer is a practice setting, not the official exam duration.