Microsoft Power Apps + Dynamics 365 Developer (MB-400) Practice Exam - RETIRED

Microsoft Power Apps + Dynamics 365 Developer (MB-400)

About Microsoft Power Apps + Dynamics 365 Developer MB-400 Certification

Candidates for MB-400 exam are Developers who work with Microsoft Power Apps model-driven apps in Dynamics 365 to design, develop, secure, and extend a Dynamics 365 implementation. Candidates in this exam implements components of a solution that include application enhancements, custom user experience, system integrations, data conversions, custom process automation, and custom visualizations.

This exam retired on December 31, 2020. A replacement exam, PL-400, is available.

Knowledge Required for the Exam 

Candidates must have strong applied knowledge of Power Apps model-driven apps in Dynamics 365, including in-depth understanding of customization, configuration, integration, and extensibility, as well as boundaries and constraints. 

Candidates should have development experience that includes JavaScript, TypeScript, C#, HTML, .NET, Microsoft Azure, Office 365, RESTful Web Services, ASP.NET, and PowerBI.

Course Outline

1. Create a Technical Design (10-15%)

Validate requirements and design technical architecture

• design and validate technical architecture

• design authentication and authorization strategy

• determine whether requirements can be met with out-of-the-box functionality

• determine when to use Logic Apps vs. Microsoft Flow

• determine when to use serverless computing vs. plug-ins

• determine when to build a virtual entity data source provider vs. when to use connectors

Create a data model

• design a data model

2. Configure Common Data Service (CDS) (15-20%)

Configure security to support development

• troubleshoot operational security issues

• create or update security roles and field-level security profiles

Implement entities and fields

• configure entities

• configure fields

• configure relationships

Create and maintain solutions

• configure solutions

• import and export solutions

• manage solution dependencies

3. Create and Configure PowerApps (10-15%)

Create model-driven apps

• configure a model-driven app

• configure forms

• configure views

• configure visualizations

Create Canvas Apps

• configure a Canvas App

• develop complex expressions

4. Configure business process automation (10-15%)

Configure Microsoft Flow

• configure a Flow

• configure actions to use CDS connectors

• develop complex expressions

Implement processes

• create and configure business process flows

• create and configure business rules

5. Extend the user experience (15-20%)

Apply business logic using client scripting

• configure supporting components

• create JavaScript or Typescript code

• register an event handler

• use the Web API from client scripting

Create a PowerApps Component Framework (PCF) component

• initialize a new PCF component

• configure a PCF component manifest

• implement the component interfaces

• package, deploy, and consume the component

• use Web API device capabilities and other component framework services

Create a command button function

• create the command function

• design command button triggers, rules, and actions

• edit the command bar using the Ribbon Workbench

• modify the form JavaScript library dependencies

6. Extend the platform (15-20%)

Create a plug-in

• debug and troubleshoot a plug-in

• develop a plug-in

• use the Organization Service

• optimize plug-ins for performance

• register custom assemblies by using the Plug-in Registration Tool

• create custom actions

Configure custom connectors for PowerApps and Flow

• create a definition for the API

• configure API security

• use policy templates

Use platform APIs

• interact with data and processes using the Web API

• optimize for performance, concurrency, transactions, and batching

• perform discovery using the Web API

• perform entity metadata operations with the Web API

• use OAuth with the platform APIs

6. Develop Integrations (10-15%)

Publish and consume events

• publish an event by using the API

• publish an event by using the Plug-in Registration Tool

• register a webhook

• create an Azure event listener application

Implement data synchronization

• configure and use entity change tracking

• configure the data export service to integrate with Azure SQL Database

• create and use alternate keys

Exam Pattern 

• Exam Name: Microsoft Power Apps + Dynamics 365 Developer
• Exam Code: MB-400
• Number of Questions: 40-60
• Length of Time:  120 Minutes
• Registration Fee: $165.00
• Passing Score: 700 (on a scale of 1-1000)
• Exam Language English

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