McAfee Secure

Microsoft PL-400 Bundle

Exam Code: PL-400

Exam Name Microsoft Power Platform Developer

Certification Provider: Microsoft

Corresponding Certification: Microsoft Certified: Power Platform Developer Associate

Microsoft PL-400 Bundle $25.00

100% Microsoft PL-400 Guaranteed Success With Testking Training Materials

Get Real PL-400 Exam Questions & Expert Verified Answers as Experienced on the Real Exam!

  • Questions & Answers

    PL-400 Questions & Answers

    429 Questions & Answers

    The ultimate exam preparation tool, Questions & Answers mirrors the actual PL-400 exam while allowing you to hone and measure every aspect of your test-taking ability.

  • PL-400 Video Course

    PL-400 Training Course

    106 Video Lectures

    PL-400 Video Course is developed by Microsoft Professionals to help you pass the PL-400 exam.

    Description

    This course will improve your knowledge and skills required to pass Microsoft Power Platform Developer exam.

Microsoft Power Platform Developer (PL-400) Practice Tests

Satisfaction Guaranteed

Money Back Guarantee

Testking provides hassle-free money back guarantee with our products. That is because we have 100% trust in the abilities of our professional and experience product team, and our record is a proof of that.

99.6% PASS RATE
Total Cost: $164.98
Bundle Price: $139.98

Purchase Individually

  • Questions & Answers

    Questions & Answers

    429 Questions

    $124.99
  • PL-400 Video Course

    Training Course

    106 Video Lectures

    $39.99

Microsoft PL-400 Practice Test 47

Question 460

At the Lakeward manufacturing group during a controlled pilot, a Dataverse Web API client retrieves every column and assumes the first page contains all matching rows. The project team must verify a scoped fix before rollout. Which ongoing engineering control would most directly reduce recurrence?

  1. Monitor post-operation extensions for excessive execution time
  2. Track request rates, latency, and throttling in production
  3. Retest impersonation and role changes in server-side extensions
  4. Test nextLink handling as record counts grow

Explanation

Correct Answer

D:

This routine prevents recurrence: test nextLink handling as record counts grow. It targets the recurring risk created because wide projections and ignoring paging return inefficient or incomplete results. In the Lakeward manufacturing group, assess this against the documented odata projection and pagination scenario.

Incorrect Answers

A:

“Monitor post-operation extensions for excessive execution time” checks a different ongoing risk rather than the reported failure: at the Lakeward manufacturing group during a controlled pilot, a Dataverse Web API client retrieves every column and assumes the first page contains all matching rows. The project team must verify a scoped fix before rollout. The relevant mechanism is wide projections and ignoring paging return inefficient or incomplete results. The directly matched preventive control is “Test nextLink handling as record counts grow”.

B:

That safeguard is appropriate for maintaining service protection throttling. It would not primarily prevent the reported failure, for which the relevant control is to test nextLink handling as record counts grow. For case R082-PL400-CASE-0115, the decisive context is the 1 deployment setting at the Lakeward manufacturing group.

C:

This monitoring or review practice targets organization service execution context; the better ongoing protection for this case is to test nextLink handling as record counts grow. For case R082-PL400-CASE-0115, the decisive context is the 1 deployment setting at the Lakeward manufacturing group.

Question 461

At the Lakeward municipal services after a wider deployment, a Dataverse Web API client retrieves every column and assumes the first page contains all matching rows. The operations team needs a supportable remediation with evidence for the handover. Which implementation or corrective action most directly addresses the reported condition?

  1. Evaluate the supported Dataverse SDK for Python or .NET for the required API operations
  2. Capture function execution identifiers and outcomes in Azure Monitor or Application Insights
  3. Respect Retry-After and implement bounded exponential retry and concurrency control
  4. Use $select and follow documented @odata.nextLink pagination

Explanation

Correct Answer

D:

The safest first response is use $select and follow documented @odata.nextLink pagination. It addresses the stated mechanism, namely that wide projections and ignoring paging return inefficient or incomplete results. The team should accept the fix only when the client retrieves all intended rows with only required columns. In the Lakeward municipal services, assess this against the documented odata projection and pagination scenario.

Incorrect Answers

A:

The proposed action would instead address sdk choice. The scenario here is different: wide projections and ignoring paging return inefficient or incomplete results. Choosing that remedy would leave the stated defect untreated; use $select and follow documented @odata.nextLink pagination addresses it directly. For case R082-PL400-CASE-0116, the decisive context is the 2 deployment setting at the Lakeward municipal services.

B:

“Capture function execution identifiers and outcomes in Azure Monitor or Application Insights” would address a different implementation objective; the stated problem is at the Lakeward municipal services after a wider deployment, a Dataverse Web API client retrieves every column and assumes the first page contains all matching rows. The operations team needs a supportable remediation with evidence for the handover. The actual control boundary is wide projections and ignoring paging return inefficient or incomplete results. The directly responsive action is “Use $select and follow documented @odata.nextLink pagination”.

C:

The alternative concerns service protection throttling, not this case’s documented failure. The correct response targets wide projections and ignoring paging return inefficient or incomplete results by using use $select and follow documented @odata.nextLink pagination. For case R082-PL400-CASE-0116, the decisive context is the 2 deployment setting at the Lakeward municipal services.

Question 462

At the Lakeward municipal services after a wider deployment, a Dataverse Web API client retrieves every column and assumes the first page contains all matching rows. The operations team needs a supportable remediation with evidence for the handover. Which technical explanation best accounts for the observed problem?

  1. Request rate, cumulative execution time, or concurrent load can trigger service protection limits
  2. Server-side Organization service calls must align with caller and privilege expectations
  3. Wide projections and ignoring paging return inefficient or incomplete results
  4. A single stateless request cannot reliably retain multi-step state across restarts

Explanation

Correct Answer

C:

The observed behavior follows from the fact that wide projections and ignoring paging return inefficient or incomplete results. A focused repair is to use $select and follow documented @odata.nextLink pagination, with the client retrieves all intended rows with only required columns as the proposed proof. In the Lakeward municipal services, assess this against the documented odata projection and pagination scenario.

Incorrect Answers

A:

“Request rate, cumulative execution time, or concurrent load can trigger service protection limits” is not the controlling explanation for at the Lakeward municipal services after a wider deployment, a Dataverse Web API client retrieves every column and assumes the first page contains all matching rows. The operations team needs a supportable remediation with evidence for the handover. The cited causal relationship is wide projections and ignoring paging return inefficient or incomplete results. The matching answer is “Wide projections and ignoring paging return inefficient or incomplete results”.

B:

“Server-side Organization service calls must align with caller and privilege expectations” is not the controlling explanation for at the Lakeward municipal services after a wider deployment, a Dataverse Web API client retrieves every column and assumes the first page contains all matching rows. The operations team needs a supportable remediation with evidence for the handover. The cited causal relationship is wide projections and ignoring paging return inefficient or incomplete results. The matching answer is “Wide projections and ignoring paging return inefficient or incomplete results”.

D:

“A single stateless request cannot reliably retain multi-step state across restarts” is not the controlling explanation for at the Lakeward municipal services after a wider deployment, a Dataverse Web API client retrieves every column and assumes the first page contains all matching rows. The operations team needs a supportable remediation with evidence for the handover. The cited causal relationship is wide projections and ignoring paging return inefficient or incomplete results. The matching answer is “Wide projections and ignoring paging return inefficient or incomplete results”.

Question 463

At the Lakeward municipal services after a wider deployment, a Dataverse Web API client retrieves every column and assumes the first page contains all matching rows. The operations team needs a supportable remediation with evidence for the handover. What outcome would most convincingly confirm that the issue is resolved?

  1. A failed test step causes the entire change set to be rolled back
  2. The client retrieves all intended rows with only required columns
  3. A status transition is detected with the correct previous and new values
  4. A typed client performs the expected CRUD call under the authorized identity

Explanation

Correct Answer

B:

The implementation should be accepted when the client retrieves all intended rows with only required columns. That result specifically exercises the remediation to use $select and follow documented @odata.nextLink pagination. In the Lakeward municipal services, assess this against the documented odata projection and pagination scenario.

Incorrect Answers

A:

The test is directed at web api transactional batch, not the reported failure mechanism. Successful correction here requires demonstrating that the client retrieves all intended rows with only required columns. For case R082-PL400-CASE-0116, the decisive context is the 2 deployment setting at the Lakeward municipal services.

C:

Although useful when testing pre image compare, this observation is not the direct acceptance test for the stated change. Look instead for the client retrieves all intended rows with only required columns. For case R082-PL400-CASE-0116, the decisive context is the 2 deployment setting at the Lakeward municipal services.

D:

The test is directed at sdk choice, not the reported failure mechanism. Successful correction here requires demonstrating that the client retrieves all intended rows with only required columns. For case R082-PL400-CASE-0116, the decisive context is the 2 deployment setting at the Lakeward municipal services.

Question 464

At the Lakeward municipal services after a wider deployment, a Dataverse Web API client retrieves every column and assumes the first page contains all matching rows. The operations team needs a supportable remediation with evidence for the handover. Which ongoing engineering control would most directly reduce recurrence?

  1. Test version conflicts when changing write logic
  2. Maintain dependency and regression tests for every caller
  3. Test nextLink handling as record counts grow
  4. Retest impersonation and role changes in server-side extensions

Explanation

Correct Answer

C:

This routine prevents recurrence: test nextLink handling as record counts grow. It targets the recurring risk created because wide projections and ignoring paging return inefficient or incomplete results. In the Lakeward municipal services, assess this against the documented odata projection and pagination scenario.

Incorrect Answers

A:

That safeguard is appropriate for maintaining optimistic concurrency etag. It would not primarily prevent the reported failure, for which the relevant control is to test nextLink handling as record counts grow. For case R082-PL400-CASE-0116, the decisive context is the 2 deployment setting at the Lakeward municipal services.

B:

This monitoring or review practice targets reusable child flow; the better ongoing protection for this case is to test nextLink handling as record counts grow. For case R082-PL400-CASE-0116, the decisive context is the 2 deployment setting at the Lakeward municipal services.

D:

That safeguard is appropriate for maintaining organization service execution context. It would not primarily prevent the reported failure, for which the relevant control is to test nextLink handling as record counts grow. For case R082-PL400-CASE-0116, the decisive context is the 2 deployment setting at the Lakeward municipal services.

Question 465

At the Lakeward community college during a controlled pilot, an integration needs multiple dependent Dataverse writes to succeed or fail as a single change set. The project team must verify a scoped fix before rollout. Which implementation or corrective action most directly addresses the reported condition?

  1. Configure least-privilege MCP tool access and validate identity and authorization at the server
  2. Use a supported transactional change set within an OData $batch request where applicable
  3. Implement supported Microsoft Entra OAuth token acquisition with the appropriate Dataverse resource scope
  4. Evaluate the supported Dataverse SDK for Python or .NET for the required API operations

Explanation

Correct Answer

B:

This directly changes the failing design: use a supported transactional change set within an OData $batch request where applicable. The case identifies that independent HTTP operations can leave partial changes on a mid-sequence failure; success can be demonstrated when a failed test step causes the entire change set to be rolled back. In the Lakeward community college, assess this against the documented web api transactional batch scenario.

Incorrect Answers

A:

“Configure least-privilege MCP tool access and validate identity and authorization at the server” would address a different implementation objective; the stated problem is at the Lakeward community college during a controlled pilot, an integration needs multiple dependent Dataverse writes to succeed or fail as a single change set. The project team must verify a scoped fix before rollout. The actual control boundary is independent HTTP operations can leave partial changes on a mid-sequence failure. The directly responsive action is “Use a supported transactional change set within an OData $batch request where applicable”.

C:

The proposed action would instead address oauth token acquisition. The scenario here is different: independent HTTP operations can leave partial changes on a mid-sequence failure. Choosing that remedy would leave the stated defect untreated; use a supported transactional change set within an OData $batch request where applicable addresses it directly. For case R082-PL400-CASE-0117, the decisive context is the 1 deployment setting at the Lakeward community college.

D:

“Evaluate the supported Dataverse SDK for Python or .NET for the required API operations” would address a different implementation objective; the stated problem is at the Lakeward community college during a controlled pilot, an integration needs multiple dependent Dataverse writes to succeed or fail as a single change set. The project team must verify a scoped fix before rollout. The actual control boundary is independent HTTP operations can leave partial changes on a mid-sequence failure. The directly responsive action is “Use a supported transactional change set within an OData $batch request where applicable”.

Question 466

At the Lakeward community college during a controlled pilot, an integration needs multiple dependent Dataverse writes to succeed or fail as a single change set. The project team must verify a scoped fix before rollout. Which technical explanation best accounts for the observed problem?

  1. Swallowing a validation failure allows inconsistent rows to persist
  2. Wide projections and ignoring paging return inefficient or incomplete results
  3. Independent HTTP operations can leave partial changes on a mid-sequence failure
  4. Request rate, cumulative execution time, or concurrent load can trigger service protection limits

Explanation

Correct Answer

C:

The underlying mechanism is that independent HTTP operations can leave partial changes on a mid-sequence failure. This is why the specific corrective choice is to use a supported transactional change set within an OData $batch request where applicable. Testing whether a failed test step causes the entire change set to be rolled back would validate that assessment. In the Lakeward community college, assess this against the documented web api transactional batch scenario.

Incorrect Answers

A:

“Swallowing a validation failure allows inconsistent rows to persist” is not the controlling explanation for at the Lakeward community college during a controlled pilot, an integration needs multiple dependent Dataverse writes to succeed or fail as a single change set. The project team must verify a scoped fix before rollout. The cited causal relationship is independent HTTP operations can leave partial changes on a mid-sequence failure. The matching answer is “Independent HTTP operations can leave partial changes on a mid-sequence failure”.

B:

This explanation corresponds to odata projection and pagination rather than the symptoms in the case. The controlling cause here is that independent HTTP operations can leave partial changes on a mid-sequence failure; the unrelated mechanism does not account for the observed behavior. For case R082-PL400-CASE-0117, the decisive context is the 1 deployment setting at the Lakeward community college.

D:

“Request rate, cumulative execution time, or concurrent load can trigger service protection limits” is not the controlling explanation for at the Lakeward community college during a controlled pilot, an integration needs multiple dependent Dataverse writes to succeed or fail as a single change set. The project team must verify a scoped fix before rollout. The cited causal relationship is independent HTTP operations can leave partial changes on a mid-sequence failure. The matching answer is “Independent HTTP operations can leave partial changes on a mid-sequence failure”.

Question 467

At the Lakeward community college during a controlled pilot, an integration needs multiple dependent Dataverse writes to succeed or fail as a single change set. The project team must verify a scoped fix before rollout. What outcome would most convincingly confirm that the issue is resolved?

  1. A failed test step causes the entire change set to be rolled back
  2. A typed client performs the expected CRUD call under the authorized identity
  3. The initiating request returns quickly while job status reflects completion
  4. The flow continues under a least-privilege application identity

Explanation

Correct Answer

A:

The implementation should be accepted when a failed test step causes the entire change set to be rolled back. That result specifically exercises the remediation to use a supported transactional change set within an OData $batch request where applicable. In the Lakeward community college, assess this against the documented web api transactional batch scenario.

Incorrect Answers

B:

Although useful when testing sdk choice, this observation is not the direct acceptance test for the stated change. Look instead for a failed test step causes the entire change set to be rolled back. For case R082-PL400-CASE-0117, the decisive context is the 1 deployment setting at the Lakeward community college.

C:

The test is directed at background operation design, not the reported failure mechanism. Successful correction here requires demonstrating that a failed test step causes the entire change set to be rolled back. For case R082-PL400-CASE-0117, the decisive context is the 1 deployment setting at the Lakeward community college.

D:

Evidence that “The flow continues under a least-privilege application identity” occurred would not by itself establish resolution of the reported problem: at the Lakeward community college during a controlled pilot, an integration needs multiple dependent Dataverse writes to succeed or fail as a single change set. The project team must verify a scoped fix before rollout. The specific reason is independent HTTP operations can leave partial changes on a mid-sequence failure. The applicable verification is “A failed test step causes the entire change set to be rolled back”.

Question 468

At the Lakeward community college during a controlled pilot, an integration needs multiple dependent Dataverse writes to succeed or fail as a single change set. The project team must verify a scoped fix before rollout. Which ongoing engineering control would most directly reduce recurrence?

  1. Track retry counts and classify recurring failures
  2. Keep transaction-boundary tests alongside API integration code
  3. Monitor token audience and permission scope after identity changes
  4. Test version conflicts when changing write logic

Explanation

Correct Answer

B:

This routine prevents recurrence: keep transaction-boundary tests alongside API integration code. It targets the recurring risk created because independent HTTP operations can leave partial changes on a mid-sequence failure. In the Lakeward community college, assess this against the documented web api transactional batch scenario.

Incorrect Answers

A:

This monitoring or review practice targets flow retry policy; the better ongoing protection for this case is to keep transaction-boundary tests alongside API integration code. For case R082-PL400-CASE-0117, the decisive context is the 1 deployment setting at the Lakeward community college.

C:

That safeguard is appropriate for maintaining oauth token acquisition. It would not primarily prevent the reported failure, for which the relevant control is to keep transaction-boundary tests alongside API integration code. For case R082-PL400-CASE-0117, the decisive context is the 1 deployment setting at the Lakeward community college.

D:

This monitoring or review practice targets optimistic concurrency etag; the better ongoing protection for this case is to keep transaction-boundary tests alongside API integration code. For case R082-PL400-CASE-0117, the decisive context is the 1 deployment setting at the Lakeward community college.

Question 469

At the Lakeward retail logistics hub after a wider deployment, an integration needs multiple dependent Dataverse writes to succeed or fail as a single change set. The operations team needs a supportable remediation with evidence for the handover. Which implementation or corrective action most directly addresses the reported condition?

  1. Use a supported transactional change set within an OData $batch request where applicable
  2. Use $select and follow documented @odata.nextLink pagination
  3. Use supported null-safe expressions such as coalesce and optional property access where appropriate
  4. Respect Retry-After and implement bounded exponential retry and concurrency control

Explanation

Correct Answer

A:

This directly changes the failing design: use a supported transactional change set within an OData $batch request where applicable. The case identifies that independent HTTP operations can leave partial changes on a mid-sequence failure; success can be demonstrated when a failed test step causes the entire change set to be rolled back. In the Lakeward retail logistics hub, assess this against the documented web api transactional batch scenario.

Incorrect Answers

B:

The proposed action would instead address odata projection and pagination. The scenario here is different: independent HTTP operations can leave partial changes on a mid-sequence failure. Choosing that remedy would leave the stated defect untreated; use a supported transactional change set within an OData $batch request where applicable addresses it directly. For case R082-PL400-CASE-0118, the decisive context is the 2 deployment setting at the Lakeward retail logistics hub.

C:

“Use supported null-safe expressions such as coalesce and optional property access where appropriate” would address a different implementation objective; the stated problem is at the Lakeward retail logistics hub after a wider deployment, an integration needs multiple dependent Dataverse writes to succeed or fail as a single change set. The operations team needs a supportable remediation with evidence for the handover. The actual control boundary is independent HTTP operations can leave partial changes on a mid-sequence failure. The directly responsive action is “Use a supported transactional change set within an OData $batch request where applicable”.

D:

The alternative concerns service protection throttling, not this case’s documented failure. The correct response targets independent HTTP operations can leave partial changes on a mid-sequence failure by using use a supported transactional change set within an OData $batch request where applicable. For case R082-PL400-CASE-0118, the decisive context is the 2 deployment setting at the Lakeward retail logistics hub.

Question 470

At the Lakeward retail logistics hub after a wider deployment, an integration needs multiple dependent Dataverse writes to succeed or fail as a single change set. The operations team needs a supportable remediation with evidence for the handover. Which technical explanation best accounts for the observed problem?

  1. Server-side Organization service calls must align with caller and privilege expectations
  2. Calling a tool from an agent does not grant unrestricted business authority
  3. Independent HTTP operations can leave partial changes on a mid-sequence failure
  4. Hand-assembled request scaffolding increases maintenance where a supported client exists

Explanation

Correct Answer

C:

This is the cause indicated by the reported symptoms: independent HTTP operations can leave partial changes on a mid-sequence failure. The corrective design is to use a supported transactional change set within an OData $batch request where applicable, not to change unrelated components. In the Lakeward retail logistics hub, assess this against the documented web api transactional batch scenario.

Incorrect Answers

A:

This explanation corresponds to organization service execution context rather than the symptoms in the case. The controlling cause here is that independent HTTP operations can leave partial changes on a mid-sequence failure; the unrelated mechanism does not account for the observed behavior. For case R082-PL400-CASE-0118, the decisive context is the 2 deployment setting at the Lakeward retail logistics hub.

B:

“Calling a tool from an agent does not grant unrestricted business authority” is not the controlling explanation for at the Lakeward retail logistics hub after a wider deployment, an integration needs multiple dependent Dataverse writes to succeed or fail as a single change set. The operations team needs a supportable remediation with evidence for the handover. The cited causal relationship is independent HTTP operations can leave partial changes on a mid-sequence failure. The matching answer is “Independent HTTP operations can leave partial changes on a mid-sequence failure”.

D:

This explanation corresponds to sdk choice rather than the symptoms in the case. The controlling cause here is that independent HTTP operations can leave partial changes on a mid-sequence failure; the unrelated mechanism does not account for the observed behavior. For case R082-PL400-CASE-0118, the decisive context is the 2 deployment setting at the Lakeward retail logistics hub.