Microsoft Dynamics MB-820 Real Exam Questions [Jan 2026 Update]

What is the Microsoft Dynamics MB-820 exam, and what will you learn from it?

The Microsoft Dynamics 365 Business Central Developer MB-820 exam is designed for professionals who build, customize, and extend Business Central solutions using AL language, extensions, and integration patterns.
This exam ensures that you understand how to enhance Business Central functionality while following Microsoft’s best development practices, including security, performance, and lifecycle management.

Developers who earn this certification validate strong skills in ERP customization, SaaS-based deployments, and business workflow automation.
To ensure success, it is strongly recommended to prepare using the best exam questions and expert-created resources available in the Microsoft section at Cert Empire, helping you gain practical readiness for the real test.

Exam Snapshot

Prerequisites before taking the MB-820 exam

You should have:

• Hands-on experience with Dynamics 365 Business Central
• Experience using Visual Studio Code and AL language
• Understanding of ERP business logic, workflows, and data entities
• Familiarity with integration, APIs, and extensions

Official prerequisites are not required, but recommended experience improves your chances of success.

Main objectives and domains you will study for MB-820

The MB-820 exam focuses heavily on Business Central development and customization:

1. Set Up Business Central Development Environment (20–25%)
2. Develop New Modules and Extend Existing Solutions (35–40%)
3. Integrate Business Central with External Systems (20–25%)
4. Monitor, Secure, and Maintain Solutions (15–20%)

Topics to cover in each MB-820 exam domain

1. Set Up Development Environment

• Install and configure Business Central development tools
• Manage source control and AL project structures
• Understand environments, sandboxes, and deployment options

1. Develop and Extend Functionality

• Create tables, pages, reports, and APIs
• Use events, extensions, and app lifecycle patterns
• Define workflows, business logic, and role centers
• Performance optimization and debugging

1. Integrate Business Central

• Connect using APIs, Power Platform, and Dataverse
• Exchange data using web services and automation
• Secure communication and endpoints

1. Monitor and Maintain Solutions

• Versioning and dependency management
• Telemetry monitoring and performance analysis
• Data upgrade and security permissions

Changes in the latest version of MB-820

The new MB-820 focuses on:

• Cloud-first, SaaS-based extension development
• Updated AL tooling and security improvements
• Modern API-based integration practices
• Lifecycle management for continuous updates

This keeps the exam aligned with real-world Business Central implementation standards.

Register and schedule your MB-820 exam

Go to the Microsoft Certification website to schedule your test, choose a testing center or online proctor, and select your preferred date and time.
Be sure to verify system requirements if testing remotely.

MB-820 exam cost, and can you get any discounts?

The standard price is USD 165.
Discounts may be available for:

• Students and educators
• Microsoft partner employees
• Special promotions

For affordable study bundles and practice material, explore Cost-effective options available at Cert Empire to make preparation budget-friendly.

Exam policies you should know before taking MB-820

• Valid ID required on exam day
• Rescheduling allowed up to 24 hours before test time
• Exam security rules strictly enforced
• Score available immediately after completion

Review Microsoft’s full certification policies before testing to avoid last-minute issues.

What can you expect on your MB-820 exam day?

You’ll complete 40–60 questions within 120 minutes.

The exam environment tests your ability to solve real Business Central development scenarios, not theoretical memorization.

To build the right skills and confidence, train with the best MB-820 exam questions offered by Cert Empire, which match real-world difficulty and structure.

Plan your MB-820 study schedule effectively with 5 Study Tips

Tip 1: Study one domain at a time for better focus.
Tip 2: Practice building real AL extensions in a sandbox.
Tip 3: Take mock tests to identify weak areas early.
Tip 4: Review telemetry, deployment, and lifecycle topics regularly.
Tip 5: Use resource notes, not just videos, write while you learn.

A consistent study plan leads to significantly higher success rates.

Best study resources you can use to prepare for MB-820

• Microsoft Learn: Business Central Developer path
• AL Documentation and VS Code extensions
• GitHub sample projects and community solutions
• Best MB-820 practice questions and premium preparation material available from Cert Empire’s Microsoft certifications section

These structured resources ensure you master both development skills and exam strategy.

Career opportunities you can explore after earning MB-820

This certification helps you qualify for roles such as:

• Business Central Developer
• ERP Technical Consultant
• Solution Architect
• Dynamics 365 Integration Specialist

Demand for skilled Business Central cloud developers continues to grow globally, making this credential an excellent investment in your career.

Certifications to go for after completing MB-820

You may continue advancing with:

• MB-300: Dynamics 365 Core Finance & Operations
• PL-400: Power Platform Developer
• MB-700: Dynamics 365 Finance & Operations Architect

These certifications help expand your ERP and cloud development expertise.

How does MB-820 compare to other beginner-level cloud certifications?

Unlike foundational exams such as AZ-900 or PL-900, the MB-820 is a role-based technical exam focused specifically on ERP customization and cloud deployment.
It serves as a gateway for developers aiming to build a career in the Dynamics 365 ecosystem.

Prepare confidently with industry-leading MB-820 practice resources and best exam questions from Cert Empire, ensuring you master the skills needed to pass on your first attempt.

Why Practice Exam Questions Are Essential for Passing Microsoft MB-820 Exam in 2026

Passing the MB-820 certification isn’t about memorizing terms or rot learning, it’s about developing the aptitude required of a Microsoft Dynamics 365 Business Central Developer. Loaded with detailed explanations and extensive references, Cert Empire’s MB-820 Exam Questions are designed to help you think like an actual Dynamics 365 professional. Feel free to dive into Cert Empire to look through more helpful study options. These practice questions mirror the Microsoft exam pattern, guiding you through what’s required to pass the exam on your first attempt.

Prepare Smarter with Exam Familiar Quiz

The MB-820 exam is challenging and broad, but consistent practice transforms that difficulty into strength. By regularly solving real exam-style questions, you’ll improve your pacing, reduce anxiety, and recognize recurring question logic. Over time, the format will feel second nature, allowing you to focus on accuracy instead of uncertainty on exam day.

Master Every Domain with Real Exam Logic

The MB-820 practice questions cover all official domains in the correct proportion. This means you’re not just preparing one domain, but all of them, making your exam preparation comprehensive.You can explore all Microsoft certifications to check other related options are currently available.

What’s Included in Our MB-820 Exam Prep Material

It’s not just a question blob that we offer, but a whole experience that transforms your exam preparation. Here is exactly what you get:

PDF Exam Questions

1. Instant Access: Start preparing right after purchase with immediate delivery.
2. Study Anywhere: Access the soft form questions from your phone, laptop, or tablet.
3. Printable Format: Ideal for offline review and personal note-taking, and especially if you prefer to study from hard-form documents.

Interactive Practice Simulator

1. Question Simulation: Our online MB-820 exam practice simulator is designed to help you interactively review and prepare for the exam with tailored features such as show/hide answers, see correct answers etc.
2. Flashcard-like Practice: Save your toughest questions and revisit them until you’ve mastered each domain.
3. Progress Tracking: The progress tracking feature of our quiz simulator lets you resume your study journey right from where you left.

3 Months of Unlimited Access

Enjoy full, unrestricted access for three months, long enough to practice, revise, and retake simulations until you are satisfied with your results.

Regular Updates

Microsoft Dynamics 365 Business Central and its development environment evolve rapidly, so being current is the cornerstone of MB-820 exam prep. Being mindful of that, CertEmpire’s certified exam coaches keep the content of the practice questions up to date with the latest exam requirements so that you always have the latest exam questions and resources available to you.

Free Practice Tests

To make the decision easy for you, we offer free practice tests for the MB-820 exam. Look at the right side-bar and you will find the free practice test button that will take you to a sample free MB-820 practice test. Go through the free MB-820 exam questions section and discover the richness of our practice questions.

Free Exam Guides

Cert Empire offers free exam preparation guides for MB-820. You can find a trove of MB-820 related exam prep resources at our website in our blog section. From tailored study plans for success in MB-820 to exam day guidelines, we have covered it all. Cherry on the top, you do not have to be our customer to access this material, and it is free for all.

Important Note

Our MB-820 Exam Questions are updated regularly to match the latest Microsoft exam version.

The Cert Empire content team, led by certified MB-820 professionals, has taken the newest release and added updated concepts, frameworks, and Business Central development techniques to ensure relevance.

✔ Each question includes detailed reasoning for both correct and incorrect options, helping you understand the full context behind every answer.
✔ Every solution links to official Microsoft references, allowing you to expand your knowledge through verified documentation.
✔ Mobile-Compatible – Both the PDF and simulator versions are easy to use across smartphones, tablets, laptops, and even in printed form.

The MB-820 remains one of the most respected certifications for Dynamics developers, proving mastery of AL programming, Business Central extensions, and solution deployment.