MS-900 Microsoft 365 Fundamentals Practice Tests 2026

PASSING the MS-900: Microsoft 365 Fundamentals examination will demonstrate your subject matter expertise of the Microsoft 365 platform. As the most popular and widely used productivity product suite, understanding the core technologies that power the platform will separate you from the rest and will help you land a lucrative job in the cloud industry. Our Microsoft 365 Fundamentals practice test questions are based off the official Microsoft Study Guide, associated Microsoft 365 documentation, and self-paced course available online. Additionally, our questions were verified and validated by certified cloud engineers. And to make it even better, we provided detailed explanations to each question, so you can truly master the concept. We designed our practice tests to mimic the real exam. Our questions are asked the exact same way as the real exam, and they come with detailed explanations, diagrams, and valuable reference links to help you learn. Think of our practice tests as the final step of your preparation. Please trust us, we spent hours curating these questions. We will be with you every step of the way. Our only question is this - are you ready? Let's get you certified right now. The MS-900: Microsoft 365 Fundamentals examination will test you on these key skills:  Describe cloud concepts (5–10%)Describe Microsoft software as a service (SaaS), infrastructure as a service (IaaS), and platform as a service (PaaS) concepts and use casesDescribe differences between Office 365 and Microsoft 365Describe public, private, and hybrid cloud modelsCompare costs and advantages of cloud, hybrid, and on-premises servicesDescribe the concep