The MB-800 exam validates your ability to configure and operate Microsoft Dynamics 365 Business Central as a functional consultant. This certification demonstrates competency across setup, financial configuration, sales and purchasing workflows, and day-to-day operations. Whether you're transitioning into a Business Central consultant role or deepening your expertise, this page provides a focused study roadmap aligned to the Microsoft Dynamics 365 Business Central Functional Consultant Associate credential. Use these resources and guidance to prepare confidently and efficiently.
Use this topic map to guide your study for Microsoft MB-800 (Microsoft Dynamics 365 Business Central Functional Consultant) within the Microsoft Dynamics 365 Business Central Functional Consultant Associate path.
The MB-800 exam uses multiple question types to assess both conceptual knowledge and practical decision-making in real Business Central scenarios. Questions progress in difficulty and require you to apply configuration logic to business problems.
Each question type emphasizes practical application, ensuring you can translate business requirements into working configurations and handle operational workflows with confidence.
Effective preparation follows a structured, topic-based approach combined with regular practice and review cycles. Allocate study time proportionally to the four core domains, then reinforce connections between setup, configuration, and operations.
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Configure financials and Perform Business Central operations account for a significant portion of the exam. These domains test both your configuration depth and your ability to execute real-world transactions. However, all four topics are tested, so balanced preparation across Set up Business Central, Configure sales and purchasing, and the other domains is essential for a strong score.
Set up Business Central establishes the foundation (company structure, number series, roles). Configure financials and Configure sales and purchasing build on that foundation by defining how transactions post and flow through the system. Perform Business Central operations applies all three to daily work: creating orders, processing invoices, and closing periods. Understanding these connections helps you see why a setup decision in one area affects operations downstream.
Hands-on experience is valuable but not mandatory if you study strategically. Prioritize labs that cover chart of accounts setup, customer and item master configuration, and end-to-end order-to-cash workflows. If time is limited, focus on Configure financials and Configure sales and purchasing labs, as these directly align with high-weight exam content and build confidence in the system interface.
Many candidates confuse posting groups, dimension logic, or approval workflow setup and select answers that work in one scenario but not another. Others rush through scenario questions without fully reading the business requirement. A third common error is underestimating the importance of Perform Business Central operations; candidates who study only configuration without practicing transaction execution often miss operational nuances tested on the exam.
In your final week, shift from learning new content to reinforcing weak areas and building speed. Retake practice tests in timed mode, review incorrect answers, and create a one-page reference sheet for key configuration decisions (e.g., posting group logic, tax setup). Spend 30 minutes the day before your exam reviewing that reference sheet and doing a quick mental walkthrough of a full order-to-cash scenario, then rest well the night before.
Your network contains two Active Directory Domain Services (AD DS) forests as shown in the following table.

Westfabrikam.com contains a file server named Fileserver01. South.contoso.com contains a global group named Group1.
You need to ensure that the members of Group1 can access a share on Fileserver01. The solution must ensure that the users in the fabrikam.com forest cannot access the resources in south.contoso.com.
Which type of trust should you implement?
You need to train the Accounts Receivable (AR) department how to correct customer payment application issues.
What are two possible ways to achieve this? Each correct answer presents a complete solution.
NOTE: Each correct selection is worth one point.
A company uses Business Central.
The company requires the ability to track user logins.
You need to configure the system so administrators can monitor user activities.
Which two actions should you perform? Each correct answer presents part of the solution. Choose two.
NOTE: Each correct selection is worth one point.
Note: This question is part of a series of questions that present the same scenario. Each question in the series contains a unique solution that might meet the stated goals. Some question sets might have more than one correct solution, while others might not have a correct solution.
After you answer a question in this section, you will NOT be able to return to it. As a result, these questions will not appear in the review screen.
You need to transfer opening balances data into the system.
Solution: Perform data migration by using the Data migration assisted setup wizard.
Does the solution meet the goal?
You are setting up Dynamics 365 Business Central.
You need to define the Direct Cost Applied account.
Where should you define the accounts for Direct Cost Applied?