The MB-900 exam, officially titled Microsoft Dynamics 365 Fundamentals, is the Microsoft exam you pass to earn the Microsoft Certified: Dynamics 365 Fundamentals (Retired) certification, a credential at the Fundamentals level. Passing it confirms the skills defined in the official exam outline, and it is associated with related credentials such as MB-901, MB-910, MB-920, PL-900.

The MB-900 exam includes 40–60 questions and gives you 60–85 to finish them. That is a tight pace per question, so get used to reading each stem once, flagging anything uncertain, and moving on rather than getting stuck. Running timed practice tests in the Fast2test desktop or online test engine is the most reliable way to build that rhythm before exam day.

The passing score for the MB-900 exam is 700 / 1000, and the official registration fee is $99 USD (varies by region). Keep in mind that a failed attempt means paying $99 USD (varies by region) again in full to retake it, so book your slot only when your scores on Fast2test practice tests sit consistently above the passing line.

Microsoft lists the following prerequisites or eligibility notes for the MB-900 exam: No formal prerequisites; basic IT and business knowledge recommended. Requirements can change over time, so confirm the details on the official exam page at Microsoft's official site before you register.

You can register for the MB-900 exam through the official channels below:

• Official Exam Page (Retired Notice)

The exam is delivered in the following format: Retired as of December 31, 2019; previously available online proctored or at Pearson VUE centers. Choose a date that leaves you enough time to work through the full 82-question practice set first.

Microsoft recommends the following training resources for MB-900 candidates:

• Microsoft Learn - Dynamics 365 Fundamentals Path
• Replacement Exam MB-901 Details

Official courses build the theory, and the 82 practice questions from Fast2test help you turn that theory into exam-ready speed and accuracy.

Yes. Fast2test offers a free PDF demo of the MB-900 material, so you can check the question style and answer quality before purchasing. Every purchase also includes 365 days of free updates, and if your product expires you can extend the update service at a 50% discount from your member zone.

Your purchase is protected by a 100% Money Back Guarantee with clear conditions: if you take the corresponding MB-900 exam within 60 days of purchase and do not pass, you can apply for a full refund. The candidate name must match the payer name, and you need to submit a scanned exam enrollment slip together with the official Score Report PDF within 2 days of taking the exam; claims are processed within 7 days. Sitting the exam within 3 days of purchase, downloading without taking the exam, free materials, and expired orders are not covered. If you would rather not take a refund, you can exchange your order for two free exam products of equal value and keep the update service on your original purchase.

Delivery is instant: your download links are emailed within one minute of payment, and you can also download directly from the website. If nothing arrives within 2 hours, contact customer service and check your spam folder. There is no limit on how many computers you can install the material on.

The MB-900 exam blueprint is divided into 3 domains, starting with Understand Deployment and Release Options (20–25%); Understand Cloud Concepts (25–30%); Understand Microsoft Dynamics 365 (40–45%). For the complete domain-by-domain breakdown, see the Exam Topics section above — it lists every topic the current outline covers.