What is the primary benefit of using the Dataverse Web API $batch endpoint for bulk operations?

It reduces the number of HTTP requests, improving performance

It allows operations to run in parallel on the server

It automatically retries failed operations

A company has a multi-tenant SaaS application that needs to access Dataverse data for each customer. The application uses a single client ID and must authenticate as different application users for each tenant. What is the best way to manage authentication?

Use the authorization code flow with a single user account

Use the resource owner password credentials flow

Use the same client ID and secret for all tenants

Use the client credentials flow with a separate client secret for each tenant

In the Dataverse Web API, how can you ensure that multiple operations are executed atomically?

Use the $expand option to combine operations

Use multiple separate requests and check responses

Use the $batch endpoint with a change set

Use the ExecuteMultipleRequest in the Web API

A company is developing a mobile app that uses the Dataverse Web API. The app uses the OAuth 2.0 authorization code flow with PKCE. The app's access tokens expire after one hour. The developer wants to avoid prompting the user to sign in every hour. What should they do?

Request a longer access token lifetime

Use a refresh token to obtain new access tokens silently

Store the user's password and log in automatically

Use the client credentials flow instead

A developer needs to create a new account record in Dataverse using the Web API. Which HTTP method and URI pattern should be used?

POST to /api/data/v9.2/accounts

PATCH to /api/data/v9.2/accounts

Microsoft Certified:Power Platform Developer Associate

Domain 5Objective 3

Use Platform APIs PL-400 Practice Questions (Page 8)

Part of the Extend the platform domain, which accounts for 30–35% of the PL-400 exam. Microsoft does not publish an official question count, but from its 100-minute exam (~40–65 total, ~12–23 in this domain), expect 2–5 from this objective — we provide 42 practice questions to prepare you well beyond it. (estimate)

42questions here

9free pages

8concepts

30–35%of the exam

Questions 36–40

36foundation · easy
What is the primary benefit of using the Dataverse Web API $batch endpoint for bulk operations?
Select an answer first
37expert · hard
A company has a multi-tenant SaaS application that needs to access Dataverse data for each customer. The application uses a single client ID and must authenticate as different application users for each tenant. What is the best way to manage authentication?
Select an answer first
38foundation · easy
In the Dataverse Web API, how can you ensure that multiple operations are executed atomically?
Select an answer first
39expert · hard
A company is developing a mobile app that uses the Dataverse Web API. The app uses the OAuth 2.0 authorization code flow with PKCE. The app's access tokens expire after one hour. The developer wants to avoid prompting the user to sign in every hour. What should they do?
Select an answer first
40foundation · easy
A developer needs to create a new account record in Dataverse using the Web API. Which HTTP method and URI pattern should be used?
Select an answer first

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