I found this AB-650 exam material helpful for structuring my study around practical Microsoft 365 administration. It supported my review of tenant management, Microsoft Entra identity and access, security operations, compliance controls, and the responsible administration of AI-related services. The best part was seeing how governance, permissions, data protection, and user adoption should be considered together. It gave me a more complete view of the administrator’s role in a modern Microsoft 365 environment. Thanks a lot!