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 Microsoft 365 tool gives users a personalized daily briefing email summarizing outstanding tasks, upcoming meetings, and emails needing attention? → Viva Insights Briefing Email
2. Which Microsoft 365 service provides a low-code platform for building custom business applications without extensive coding knowledge? → Microsoft Power Apps
3. What distinguishes a Microsoft 365 Fundamentals Certification certified professional from a non-certified practitioner? → Certification validates competency through standardized assessment against benchmarks
4. Which documentation practice BEST demonstrates regulatory compliance for MS-900 certified professionals? → Maintaining organized, dated, and signed records of all activities
5. Which Microsoft 365 service allows for creating and managing tasks? → Planner
6. What is the purpose of the Microsoft Compliance Manager tool? → To assess compliance posture and provide remediation guidance
7. Where can customers compare Microsoft 365 plans and pricing? → Microsoft 365 website
8. 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
9. What is the MOST effective way for new MS-900 professionals to build competency? → Combining formal education, mentored practice, and ongoing professional development
10. Which Microsoft 365 application is the primary hub for teamwork, combining chat, video meetings, file sharing, and app integrations? → Microsoft Teams
11. What is Microsoft Viva primarily designed to support in an organization? → Employee experience and engagement
12. What is the primary purpose of Microsoft Endpoint Manager in Microsoft 365? → Unified device and application management
13. 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
14. Which Microsoft 365 app is used for document creation? → Word
15. 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)
16. What is the function of Microsoft Planner in Microsoft 365? → Providing task management and project tracking for teams
17. In Microsoft 365, which plan includes Microsoft Intune for full device management alongside Office apps and security features? → Microsoft 365 Business Premium
18. When planning a project in Microsoft 365 Fundamentals Certification, which element should be established FIRST? → Clear objectives, scope, and success criteria
19. What is the primary function of Microsoft Outlook in Microsoft 365? → Email and calendar management
20. What is the purpose of SharePoint in Microsoft 365? → Store and manage content across the organization
21. 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
22. What is the primary purpose of Microsoft Purview Compliance Manager? → Assessing and managing compliance risks against regulatory requirements
23. Which Microsoft 365 Enterprise plan includes advanced compliance and security features like Customer Lockbox and Advanced eDiscovery? → Microsoft 365 E5
24. Which Microsoft 365 service allows organizations to build and host internal company websites and intranets? → SharePoint
25. What type of cloud service model is Microsoft 365 primarily classified as? → Software as a Service (SaaS)
26. Which feature in Microsoft Teams allows external users from outside your organization to join a meeting without signing in to a Microsoft account? → Anonymous join
27. Which of the following BEST describes the principle of 'authentication' in the context of Identity and Access Management? → Verifying the identity of a user or device to ensure they are who they claim to be.
28. What is the primary purpose of Microsoft Intune in Microsoft 365? → Cloud-based endpoint management and mobile device management
29. What is Mobile Application Management (MAM) used for in Microsoft Intune? → Controlling how data is used and shared within apps on mobile devices
30. Which Microsoft 365 application helps individuals manage their daily tasks and to-do lists across all their devices? → Microsoft To Do