Microsoft 365 Certified: Copilot and Agent Administration Fundamentals (AB-900) Online Training

Microsoft 365 Copilot and agents create new administration, security, and data-governance pressure for IT teams. This beginner-level AB-900 course helps IT Directors standardize foundational knowledge before assigning staff to support Copilot rollouts, Microsoft 365 administration, and Purview-based compliance workflows. It is a strong fit for help desk staff, junior Microsoft 365 admins, security newcomers, and Team Leads who need shared vocabulary across Entra ID, admin centers, Defender XDR, Purview, Copilot governance, and agent administration. Plan for roughly 18.5 hours per learner across 21 skills, plus time for review or exam prep. For change management, this course works best as a team baseline before production policy changes, especially around conditional access, DLP, oversharing, insider risk, and eDiscovery. CBT Nuggets Playlists can help Training Managers assign the course by role, while Team Reporting helps IT leaders track completion and readiness.

IT teams complete this training to reduce the risk of poorly governed Microsoft 365 and Copilot adoption. The course connects day-to-day admin work with security and compliance controls across Azure tenants, Microsoft 365 admin centers, Defender XDR, Purview, Copilot, and agents.

• Copilot rollout governance: Teams learn the administration and security concepts behind Copilot, data protection, governance, and oversharing controls in SharePoint.
• Identity and access consistency: Staff build a shared foundation in SSO, apps, conditional access, Zero Trust, AAA, PIM, and sign-in troubleshooting.
• Security operations awareness: IT Practitioners learn how Defender XDR, threat protection, threat intelligence, secure score, and core Microsoft 365 security features fit together.
• Compliance support: Teams gain exposure to Purview protection, DLP alerts, Activity Explorer, insider risk, communication compliance, and eDiscovery workflows.

Knowledge

• Differences between local and cloud datacenter concepts in a Microsoft 365 environment
• How Azure tenants, management portals, and device enrollment support cloud administration
• Core functions of Exchange, SharePoint, and Teams admin centers
• Foundational identity and security concepts, including SSO, conditional access, Zero Trust, AAA, and PIM
• How Microsoft Defender XDR, Secure Score, and Purview support threat protection, governance, and compliance
• Security, data protection, and governance considerations for Microsoft 365 Copilot and agents

Ability

• Navigate core Microsoft 365 and Azure administration areas with a shared operational baseline
• Support basic tenant, portal, device enrollment, and service-admin tasks
• Participate in troubleshooting sign-in and access issues using Microsoft 365 security concepts
• Recognize where Defender XDR, Secure Score, and Purview fit into security and compliance workflows
• Perform basic administrative tasks for Copilot agents
• Identify governance concerns such as DLP alerts, insider risk, communication compliance, eDiscovery, and SharePoint oversharing