// microsoft · mb-400

microsoft

// microsoft power apps + dynamics 365 developer

MB-400

Prepare for the Microsoft Power Apps + Dynamics 365 Developer certification with focused study plans and real-world scenarios for IT professionals.

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120m

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A client uses a model-driven app that is deployed by using a managed solution in the production environment. The app contains only entities and UI components and has no custom code or extensions to the platform.
The client needs an exact copy of the app with a different name in the production environment.
You need to recreate this app in production without disrupting the end users.
What should you do?

Select the original model-driven app, select Edit, and then select Save As.

Create a new model-driven app. Select the Use existing solution to create the App check box, and then select the solution that contains the original app.

100%

Select the managed solution and select Clone.

Create a new model-driven app, manually add each component, and then recreate its original functions.

04 · coverage

Exam domains

Application Customization30%

0 q

Data Integration25%

0 q

Business Process Flows20%

0 q

Security and Compliance15%

0 q

Deployment and Maintenance10%

0 q

Uncategorized100%

30 q

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Microsoft Power Apps + Dynamics 365 Developer MB.

Prepare for the Microsoft Power Apps + Dynamics 365 Developer certification with focused study plans and real-world scenarios for IT professionals.

// OFFICIAL EXAM LOGISTICS

source · microsoft

// PASSING SCORE

750 / 1000· scaled

minimum to pass

75%of scale

// QUESTIONS

40official

// DURATION

120min

// EXAM FEE

165usd

// ITEM TYPES

multiple choice

multiple response

case study

// questions

61in bank

// pass rate

92%self-reported

// last update

7h agoago

// add cadence · 12w

// downloadable pdf bank

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Every question tagged by domain, with a detailed explanation. Preview the first pages free — buy once for lifetime access to the full PDF.

61 questions

// what's inside

61 exam-style questions with verified answers
Every question tagged by domain (5 domains covered)
A detailed explanation / rationale for every question

// sample · 1 of 30

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#024f7aa6-bc70-4b95-aa8c-02ead4115042D1 · Hybridhard

↑ +47· 5 comments· seen 1,284×

Select the original model-driven app, select Edit, and then select Save As.

Create a new model-driven app. Select the Use existing solution to create the App check box, and then select the solution that contains the original app.

100%

Select the managed solution and select Clone.

Create a new model-driven app, manually add each component, and then recreate its original functions.

Add the original app to a solution, export it as unmanaged, import it into a test environment and rename it, and then deploy it back into production.

Community converges on B. Official key confirms.

2 votes · last validated recently

// explanation

BFD with a 300 ms interval × multiplier 3 = 900 ms detection, well under one second. Combined with a redundant Direct Connect at a different DX location, BGP withdrawal handles the cutover cleanly. Tightening BGP timers alone causes flap during normal jitter; switching VIF types is not a failover mechanism.

contributed by

@netdiver· revised by @cloud_chris

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// coverage · 6 domains

What this bank tests.

microsoft exam blueprint

Application Customization0 q

30%

Data Integration0 q

25%

Business Process Flows0 q

20%

Security and Compliance0 q

15%

Deployment and Maintenance0 q

10%

—

Uncategorized30 q

100%

// composition

By format & difficulty.

30 total

// by format

77%

23%

single · 23multi · 7

// contributors · 0 engineers

Built by people who took the exam.

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Can I practice for free?

Free practice questions are available without payment; anyone can start practicing at no cost.

What do subscribers get?

Subscribers unlock the full practice question bank for each certification exam.

How much can I see without a subscription?

Approximately 1/2 of the question bank is accessible without a subscription.

What is the passing score?

The official passing mark for this exam is 700.

How long is the certification valid?

The certification is valid for 2 years. Renew by earning 100 points through activities like taking Microsoft exams or participating in training programs within two years.

What experience is recommended?

2+ years of experience in developing Power Apps and Dynamics 365 solutions, including designing and implementing custom applications.

// related

MB-400

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Microsoft Power Apps + Dynamics 365 Developer MB.

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What this bank tests.

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Built by people who took the exam.

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