MS-900
Study Guide

Microsoft 365 Fundamentals

The MS-900 exam is the only exam needed to get the Microsoft 365 Fundamentals certification, and an optional exam in all the other Microsoft 365 Paths. This exam is designed for candidates looking to demonstrate foundational knowledge on the considerations and benefits of adopting cloud services in general and the Software as a Service (SaaS) cloud model. This exam will also cover knowledge of available options and benefits gained by implementing Microsoft 365 cloud service offerings.

In this MS-900 Study Guide, I will share both free and paid options, whether books, video training or simply links to articles and blog posts. I will not share any dumps as those are against the Microsoft Terms of Service, and by using dumps, we decrease the value of our certifications.

How do you prefer to study?

Click through the tabs for different learning materials, and find the one that works best for you.

MS-900 Books

Many people prefer books to study and this is why Microsoft still does the Exam Ref series! Books are sometimes a bit late on exam objective – so always check when the book was published and if any major changes have been made to the objectives.

Exam Ref MS-900 Microsoft 365 Fundamentals

Direct from Microsoft, this Exam Ref is the official study guide for the new Microsoft MS-900 Microsoft 365 Fundamentals certification exam. Exam Ref MS-900 Microsoft 365 Fundamentals offers professional-level preparation that helps candidates maximize their exam performance and sharpen their skills on the job. It focuses on helping you demonstrate foundational knowledge of cloud services, the Software as a Service (SaaS) cloud model, and Microsoft 365 cloud service offerings, options, and benefits.

Microsoft 365 Certified Fundamentals MS-900 Exam Guide: Expert tips and techniques to pass the MS-900 certification exam on the first attempt

This exam guide covers the MS-900 exam objectives, with explanations of essential cloud concepts, and also ensures you get hands-on experience of Microsoft 365 services and features.

On-Demand MS-900 Training

On-Demand Training gives you the flexibility to learn at your own pace, on your own schedule. Whether it’s guided video courses from platforms like Pluralsight or Udemy, or hands-on modules from Microsoft Learn, you get access to expert instruction and practical exercises whenever you need them. It’s the perfect blend of structured learning and convenience-ideal for reinforcing key concepts and practicing on your terms.

Microsoft 365
Fundamentals (MS-900) Certification Path

This certification path is intended to cover the foundational knowledge needed to understand Microsoft 365.

The courses in this path cover the basics when it comes to the products and services a Microsoft 365 subscription provides.

This is an excellent starting point for those looking to get started in working with cloud services and solutions in the Microsoft 365 space.

MS-900 Course with Practice Sims. Microsoft 365 Fundamentals

Get prepared for the MS-900 exam with instructor led labs and hands on simulations available 24/7

MS-900 Microsoft 365 Certified: Fundamentals

Form a solid foundation for understanding key Microsoft 365 concepts and services!

Microsoft 365 Fundamentals: MS-900 + Practice Questions

Understand cloud concepts ,core Microsoft 365 services and concepts and understand security and compliance

Microsoft 365
Fundamentals Exam
Cram and Overview

This video covers and reviews the key areas for the MS-900, Microsoft 365 Fundamentals exam and certification. Good luck!

Live MS-900 Training with Microsoft

This is Microsoft Official Course, which you can sechudule at Microsoft learning partner. Those classes are presented by Microsoft Certified Trainers. This is the best way to learn any topic as you can ask question to a live instructor – but also most expensive one.

Course MS-900T01-A: Introduction to Microsoft 365

This is Microsoft Official Course, which you can sehudule at Microsoft learning partner. Those classes are presented by Microsoft Certified Trainers. This is the best way to learn any topic as you can ask question to a live instructor – but also most expensive one.

MS-900 Practice Tests

Those are practice exams and not dumps. I do not encourage dumps as they ruin the certification value for everyone. Practice tests are a great way to get ready for the exam after studying everything in this MS-900 Study Guide

MS-900: Microsoft 365 Fundamentals

MS-900 is intended for the professionals who want to learn the foundation of Microsoft 365 services. You will understand the benefits of adopting cloud services, the Software as a Service (SaaS) cloud model, and implementing Microsoft 365 cloud service.

You will be able to differentiate between Microsoft 365, Azure, and Dynamics 365.

MS-900 Microsoft 365 Fundamentals Practice Tests 2025

Easily pass the MS-900: Microsoft 365 Fundamentals examination with our realistic and verified practice test questions!

MS-900 Objectives and Blogs

Describe cloud concepts (10-15%)

Describe the different types of cloud services available
Describe the benefits of and considerations for using a cloud service instead of on-premises services
    • identify scenarios when usage of cloud-based services is more beneficial than on-premises services
  • compare costs of cloud-based services with on-premises service

Describe Core Microsoft 365 Services and Concepts (30-35%)

Identify core Microsoft 365 capabilities

  • productivity and teamwork (IM and chat, online meetings, email and calendaring, Office productivity apps, file storage and sharing, intranet and team sites, enterprise social, accessibility)
  • business management (simplified management, business process automation, extensibility, business voice and phone systems, forms and workflow management, business intelligence, work management, customer scheduling and booking, mileage tracking and reporting)
  • security and compliance (identity and access management, information protection and governance, threat protection, security management, insider risk management, compliance management, discover and respond)
  • describe the capabilities of the Microsoft 365 Admin center and Microsoft 365 user portal

Describe options for deploying and supporting Windows and Office

Describe analytics capabilities in Microsoft 365

  • describe capabilities of Workplace Analytics and MyAnalytics
  • describe the reports available in the Microsoft 365 Admin center and other admin centers


Describe Microsoft 365 collaboration solutions

  • explain how collaboration solutions in Microsoft 365 can drive personal and organizational productivity
  • describe the capabilities for extending Office and Microsoft Teams with Power Platform and third-party apps and services

Explain Security, Compliance, Privacy, and Trust in M365 (30-35%)

Explain zero-trust security principles for Microsoft 365

Explain zero-trust security principles for Microsoft 365

Explain unified endpoint management concepts

  • explain device and application management
  • describe bring you own device (BYOD), and application and device management
  • explain the value of the Microsoft Endpoint Manager (MEM) including Microsoft Intune and System Center
Explain identity and access management concepts

Explain Threat Protection in Microsoft 365

Describe the Service Trust portal, Microsoft 365 security center, and Compliance Manager

Describe information protection and governance solutions

Describe Microsoft 365 Pricing and Support (20-25%)

Plan, predict, and compare pricing

  • describe the Cloud Solution Provider (CSP) pricing model for Windows and Microsoft cloud services
  • explain available billing and bill management options including billing frequency and methods of payment
  • optimize costs based on licensing options

Identify licensing options available in Microsoft 365

Describe the service lifecycle in Microsoft 365

Describe support offerings for Microsoft 365 services

    • describe service level agreements (SLAs) concepts, use cases for SLAs, SLA tiers, roles, and responsibilities
    • determine service health status by using the Microsoft 365 dashboard or the tenant dashboard
    • describe how organizations can communicate with Microsoft by using UserVoice

Additional Tips

I think the best thing that you can do after reading this MS-900 Study Guide is to open a free Azure Trial & Microsoft 365 Trial , and play with those features, follow the tutorials and you shouldn’t have any problems with the exam!

Did I miss any cool links in this MS-900 Study Guide? Let me know in the comments! Don’t forget to check out my other Microsoft Certification Study Guides!

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