MS-900 Cheat Sheet 2026

The 30 highest-yield MS-900 facts, distilled from real exam questions. Print it, save it as a PDF, or study it here — free, no sign-up.

1. Which capability does Azure AD Privileged Identity Management (PIM) provide? → Just-in-time, time-bound access to privileged roles with approval workflows
2. Which Microsoft 365 tool gives users a personalized daily briefing email summarizing outstanding tasks, upcoming meetings, and emails needing attention? → Viva Insights Briefing Email
3. Which Microsoft 365 service provides a low-code platform for building custom business applications without extensive coding knowledge? → Microsoft Power Apps
4. What distinguishes a Microsoft 365 Fundamentals Certification certified professional from a non-certified practitioner? → Certification validates competency through standardized assessment against benchmarks
5. Which documentation practice BEST demonstrates regulatory compliance for MS-900 certified professionals? → Maintaining organized, dated, and signed records of all activities
6. Which Microsoft 365 service allows for creating and managing tasks? → Planner
7. What is the purpose of the Microsoft Compliance Manager tool? → To assess compliance posture and provide remediation guidance
8. Where can customers compare Microsoft 365 plans and pricing? → Microsoft 365 website
9. Which Microsoft 365 plan tier is required to access Microsoft Defender for Office 365 Plan 2 features like Attack Simulator? → Microsoft 365 E5 or Defender for Office 365 Plan 2 add-on
10. Which Microsoft 365 architectural concept describes the practice of storing copies of data in multiple geographic regions to protect against regional disasters? → Geo-redundancy
11. Which Microsoft 365 service provides enterprise-grade email, calendar, and contacts hosted in the cloud? → Exchange Online
12. What is the MOST effective way for new MS-900 professionals to build competency? → Combining formal education, mentored practice, and ongoing professional development
13. Which Microsoft 365 application is the primary hub for teamwork, combining chat, video meetings, file sharing, and app integrations? → Microsoft Teams
14. What is Microsoft Viva primarily designed to support in an organization? → Employee experience and engagement
15. What is the primary purpose of Microsoft Endpoint Manager in Microsoft 365? → Unified device and application management
16. What is the PRIMARY reason for regulatory compliance in the Microsoft 365 Fundamentals Certification profession? → To protect public safety, ensure quality, and maintain professional integrity
17. Which Microsoft 365 app is used for document creation? → Word
18. Which Microsoft 365 app allows users to create, share, and collaboratively edit Word, Excel, and PowerPoint files in a web browser? → Microsoft 365 Apps for the web (Office Online)
19. What is the function of Microsoft Planner in Microsoft 365? → Providing task management and project tracking for teams
20. In Microsoft 365, what does the term 'hybrid identity' refer to? → A setup where identities exist in both on-premises Active Directory and Azure AD
21. Which privacy principle ensures that Microsoft only collects personal data necessary for a specific stated purpose? → Data minimization
22. In Microsoft 365, which plan includes Microsoft Intune for full device management alongside Office apps and security features? → Microsoft 365 Business Premium
23. When planning a project in Microsoft 365 Fundamentals Certification, which element should be established FIRST? → Clear objectives, scope, and success criteria
24. What authentication method does FIDO2 security keys provide in Microsoft 365? → Passwordless authentication using a physical security key
25. What is the primary function of Microsoft Outlook in Microsoft 365? → Email and calendar management
26. Which core principle ensures that Microsoft 365 services remain accessible even when individual data center components fail? → Redundancy and fault tolerance
27. Which support channel allows Microsoft 365 administrators to submit and track service requests at any time? → The Microsoft 365 admin center's Support section
28. What is the purpose of SharePoint in Microsoft 365? → Store and manage content across the organization
29. Which Microsoft 365 tool enables employees to find internal subject-matter experts and skills within their organization? → Microsoft Delve
30. A company wants to avoid large upfront capital expenditures for IT infrastructure. Which cloud computing benefit directly addresses this concern? → Shifting from CapEx to OpEx