This AB-900 course by Christopher Nett is a meticulously organized Udemy course designed for IT professionals aiming to pass the Microsoft AB-900: Copilot & Agent Administration Fundamentals exam. This course systematically guides you from the basics to advanced concepts of Copilot & Agents. By mastering Microsoft AI services, you’re developing expertise in essential topics in today’s IT and business landscape.
The course is always aligned with Microsoft’s latest study guide and exam objectives:
Identify the core objects of Microsoft 365 services:
- Explain how license types assigned to users and groups affect access to Microsoft 365 features
- Explore the organization configurations by using the Microsoft 365 admin center (domain names and org settings)
- Identify the appropriate objects to configure by using the Exchange Online admin center (mailboxes and distribution lists)
- Identify the appropriate objects to configure by using the SharePoint in Microsoft 365 admin center (sites, libraries, and folders)
- Identify the appropriate roles and permissions for sites in SharePoint in Microsoft 365
- Identify the appropriate objects to configure by using the Teams admin center (teams, channels, and policies)
Understand the Microsoft 365 security principles:
- Explain the core Zero Trust principles
- Understand authorization
- Understand authentication methods
- Understand threat protection and intelligence
- Understand features and capabilities of Microsoft Defender XDR
Identify the core security features of Microsoft 365 services:
- Understand features and capabilities of Microsoft Entra
- Understand conditional access policies
- Understand the purpose and benefits of SSO
- Identify the appropriate security object to use in an organization (users and groups)
- Identify the appropriate tools to troubleshoot common sign-in issues (multifactor authentication [MFA], conditional access, and risky sign-ins)
- Interpret Identity Secure Score in Microsoft Entra ID
- Use the appropriate tools to review audit logs for user and admin activity
- Identify the role of Privileged Identity Management (PIM) in an organization
- Understand App registrations and Enterprise apps






