Microsoft AB-900 — Microsoft 365 Copilot & Agent Administration Fundamentals
Complete AB-900 prep — the Microsoft 365 Certified: Copilot and Agent Administration Fundamentals certification that replaces MS-900. Covers all three blueprint domains: core Microsoft 365 features & objects (admin centers, users/groups, Teams/SharePoint/Exchange/Entra); data protection & governance with Microsoft Purview (sensitivity labels, DLP, retention, eDiscovery, and governing data so Copilot only surfaces what it should); and Copilot & agent administration (licensing, adoption monitoring with the Copilot Dashboard, prompt libraries, and creating/approving/monitoring agents). Concept tables, exam-trap callouts, per-domain mastery checks, a full-length mock at blueprint weighting, and a spaced-repetition flashcard deck. Fundamentals level; pass = 700/1000.