AB-410 Practice Test 3 — 30 Questions

Question 1

You are designing a Dataverse solution for a real estate agency. The agency needs to track properties and the agents who list them. Each property can have only one listing agent, but an agent can list many properties. You create a table named Property and a table named Agent. You need to establish the relationship so that when an agent is deleted, their listed properties remain but the Listing Agent column is cleared. Which relationship type and behavior should you configure?

Choose an answer to begin — your selection is scored in the full session.

Accepted Answer

One-to-many relationship with Referential, Remove Link behavior on the Agent side.. The scenario requires a one-to-many relationship where deleting the parent (Agent) does not delete the child (Property) but clears the lookup. Referential, Remove Link achieves this by setting the referencing column to null. Other behaviors either restrict deletion or cascade delete, neither of which meets the business requirement.

Answer

One-to-many relationship with Referential, Restrict Delete behavior on the Agent side.

Answer

One-to-many relationship with Parental behavior on the Agent side.

Answer

Many-to-many relationship with Referential, Restrict Delete behavior.

Question 2

You are auditing Dataverse environment performance. You find that a custom table has excessive growth. Which action should you take to manage storage capacity effectively?

Accepted Answer

Configure a Dataverse retention policy.. A Dataverse retention policy lets you define how long rows are kept and automatically delete or archive records past a defined age, directly controlling the table's growth rate and conserving database capacity. This is the native, supported mechanism for lifecycle-based storage management in Dataverse.

Answer

Increase the environment database capacity.

Answer

Convert the table to a Virtual Table.

Answer

Delete the audit logs.

Question 3

You are preparing a solution for transport from a development environment to a production environment. The solution contains a custom table, a model-driven app, and several cloud flows that reference environment variables. During import testing, you discover that the flows fail because their connection references point to the developer's personal connections. You need to identify which behaviors are true of connection references and environment variables when a solution is exported and imported. (Choose two.)

Accepted Answer

Connection references are included in the solution and must be mapped to an actual connection in the target environment during import.. Connection references and environment variables are the two mechanisms that make a solution portable across environments. Connection references travel as solution components but must be rebound to real connections in the target environment, which is why personal developer connections break after import. Environment variables travel as a schema with a default and a current value, and the current value can be re-supplied at import so the same flows behave correctly in production.

Answer

Environment variable values are compiled into the flow definition at export time and cannot be changed after import.

Answer

Connection references automatically create new connections in the target environment using the importing user's credentials.

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Removing a connection reference from the solution also removes the underlying connection from the source environment.

Question 4

A Power Platform developer is creating a new custom table in Dataverse. They need to store a list of predefined options that users can select from, such as 'High', 'Medium', or 'Low' priority. Which type of column should they use?

Accepted Answer

Choice. A Choice column is designed to present a fixed list of options for users to select. It ensures data integrity by restricting input to the defined values. For a priority field with High, Medium, and Low, a Choice column is the correct and most efficient solution.

Answer

Text

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Currency

Answer

Lookup

Question 5

You need to automate document extraction using AI Builder. The documents are varied invoices. Which model type should you configure?

Accepted Answer

Document Processing. Document Processing (formerly Form Processing) models in AI Builder are purpose-built to extract key-value pairs and tables from structured and semi-structured documents such as invoices, receipts, and purchase orders. They handle layout variation across vendors, which is exactly the 'varied invoices' scenario. Prebuilt invoice models or custom document processing models are the right choice here.

Answer

Object Detection

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Entity Extraction

Answer

Prediction model

Question 6

You are using an AI Builder prompt to summarize customer feedback. The prompt is producing output in a format that is not consistent for your downstream database. What should you use to enforce a structure?

Accepted Answer

Provide a JSON schema definition within the prompt instructions.. Providing a JSON schema definition within the prompt instructions is the correct approach because it explicitly tells the AI model the exact structure, fields, and data types required for the output. This leverages the model's ability to follow structured formatting instructions, ensuring consistent, machine-readable JSON that can be directly ingested by downstream databases. Unlike temperature adjustments or post-processing, schema-based prompting enforces structure at generation time, reducing parsing errors and manual cleanup.

Answer

Configure the 'Temperature' setting to 0.

Answer

Retrain the model.

Answer

Use a regex action after the prompt.

Question 7

What is the purpose of the 'Publish' button in the Power Apps Studio?

Accepted Answer

To make the latest version available to users. The Publish button in Power Apps Studio takes the current saved version of the app and makes it the live version that end users will see when they open the app. Until you publish, changes remain in your editing session and are not visible to consumers, even if you have saved. This is distinct from saving (which persists your work) and sharing (which controls who can access the app).

Answer

To share the app with new users

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To save your work to the cloud

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To debug the app

Question 8

What is the purpose of the 'Parallel' branch in Power Automate?

Accepted Answer

To run multiple actions at the same time. The Parallel branch in Power Automate allows multiple action branches to execute simultaneously rather than sequentially. This is useful for reducing total flow runtime when independent operations (such as sending two notifications or updating two systems) do not depend on each other's output.

Answer

To stop the flow

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To loop through data

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To wait for a condition

Question 9

Which TWO of the following are key components of a Power Automate flow? (Choose TWO)

Accepted Answer

Action. A Power Automate flow is fundamentally built from a trigger, which is the event that starts the flow (such as a new email arriving, a file being created, or a scheduled recurrence), and one or more actions, which are the operations the flow performs after it is triggered (such as sending a notification, creating a record, or updating a file). Option A (Action) is correct because actions define the work the flow carries out step by step, and Option D (Trigger) is correct because every flow must begin with exactly one trigger that determines when and how the flow runs. The remaining options do not belong: a CSS file (B) is a web styling resource unrelated to flow logic, a database schema (C) describes data structure rather than a flow component, and server configuration (E) is infrastructure management, not part of a Power Automate flow's definition.

Answer

CSS file

Answer

Database schema

Answer

Server configuration

Question 10

Which THREE features help ensure your canvas app is performant?

Accepted Answer

Using delegation. Using delegation (B) is correct because it lets Power Apps push filtering, sorting, and aggregation operations to the data source so only the needed records are retrieved, avoiding the default 500/2000-record limit and reducing client-side processing. Minimizing the number of controls (C) is correct because each control adds to the app's render tree and load time, so fewer controls mean faster screen rendering and lower memory usage. Caching data in collections (D) is correct because loading data once into a local collection with ClearCollect or Collect avoids repeated network calls to the data source, cutting latency on subsequent operations. Adding more images (A) is not correct because images increase app size and load time, hurting performance. Using Power Automate flows (E) is not correct because flows run asynchronously and add network round-trips, so they do not inherently improve canvas app performance.

Answer

Adding more images

Answer

Using Power Automate flows

Question 11

In AI Hub, what does 'Training' refer to?

Accepted Answer

Teaching the model with data. In AI Hub (and machine learning generally), 'Training' is the process of feeding data to a model so it can learn patterns, weights, and parameters that allow it to make predictions. The model iteratively adjusts its internal parameters based on the training dataset to minimize error. This is distinct from publishing, deleting, or UI updates, which are lifecycle or administrative actions rather than the learning process itself.

Answer

Publishing the model

Answer

Deleting old models

Answer

Updating the UI

Question 12

Which of the following is a benefit of using Solutions for your Power Automate flows?

Accepted Answer

They allow for Application Lifecycle Management (ALM).. Solutions in Power Automate provide a container for flows, apps, and other components that can be exported, imported, and managed across environments. This enables Application Lifecycle Management (ALM) by supporting versioning, deployment pipelines, and structured change management. Unlike standalone flows, solution-aware flows are packaged with their dependencies, ensuring consistent deployment. Thus, the primary benefit is ALM, not performance or licensing.

Answer

They bypass the need for connectors.

Answer

They allow flows to run without a license.

Answer

They increase the flow execution speed.

Question 13

You are using Power Automate to automate a business process that requires human approval before an order is finalized. The approver must be able to approve or reject directly from Microsoft Teams. Which action should you use to request approval?

Accepted Answer

Start and wait for an approval. The 'Start and wait for an approval' action is the correct choice because it creates an approval request, sends it to the approver via Teams (and other channels), and pauses the flow until a response is received. This provides a complete human-in-the-loop approval workflow with direct Teams integration, enabling approvers to act without leaving Teams.

Answer

Send an email with options

Answer

Post adaptive card and wait for a response

Answer

Create an approval

Question 14

You have an app that needs to connect to an on-premises SQL Server. What is required to facilitate this?

Accepted Answer

On-premises data gateway. The on-premises data gateway acts as a secure bridge that allows cloud services (Power Platform, Azure Logic Apps, Fabric, etc.) to reach on-premises data sources like SQL Server without exposing them to the public internet. It establishes outbound connections from the on-premises network to the cloud service, so no inbound firewall ports need to be opened. This is the standard, supported mechanism for hybrid connectivity to on-prem SQL Server.

Answer

A custom API

Answer

Public IP address

Answer

A cloud-native connector

Question 15

What feature helps you identify errors in your model-driven app configuration?

Accepted Answer

App Checker. App Checker is a built-in tool in Power Apps that analyzes a model-driven app's configuration and surfaces errors, warnings, and best-practice recommendations — such as missing sitemap entries, invalid form references, or deprecated components. It is the primary diagnostic feature for identifying configuration issues in model-driven apps.

Answer

Solution health report

Answer

Workflow logs

Answer

Trace logs

Question 16

You are building a Power Automate flow that needs to trigger whenever a row is added to a Dataverse table. Which trigger should you select to ensure the flow runs in near real-time?

Accepted Answer

When a row is added, modified or deleted. The Dataverse trigger 'When a row is added, modified or deleted' is a webhook-based trigger that fires in near real-time when a table row changes, making it the correct choice for event-driven flows. It supports filtering by scope (business unit, user, organization) and by specific columns to reduce unnecessary runs.

Answer

When a row is selected

Answer

List rows

Answer

Recurrence

Question 17

A developer needs to ensure that a custom field value is validated before the record is saved to the database. Where should this logic be placed?

Accepted Answer

Synchronous Plugin. A synchronous plugin executes within the Dataverse pipeline before the record is committed to the database, making it the correct place to enforce server-side validation that must block the save. Because it runs synchronously in the Pre-Operation or Pre-Validation stage, it can throw an InvalidPluginExecutionException to prevent the save if validation fails.

Answer

Power Automate Cloud Flow

Answer

Client-side JavaScript

Answer

Business Rule on the form

Question 18

You notice that an image in your canvas app is blurry. What should you check to ensure it displays at high quality?

Accepted Answer

The Image property and control dimensions. Image quality in a canvas app depends on the source image resolution and how the Image property and control dimensions are configured. If the control is stretched beyond the image's native resolution, or if the Image property points to a low-resolution asset, the result is blurriness. Checking these settings ensures the image is displayed at its intended size and quality.

Answer

The app background color

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The number of data sources

Answer

The app theme

Question 19

You are building a solution that includes a flow and an app. Where should you save these components to ensure they can be easily moved between environments?

Accepted Answer

A Solution. A Solution is the container that packages components like flows, apps, tables, and more for transport between environments. It tracks dependencies and allows export/import as a managed or unmanaged ZIP file, enabling ALM (Application Lifecycle Management). Saving components in a solution ensures they are portable and can be versioned, unlike saving them directly in the default environment or personal folders.

Answer

My Flows

Answer

Dataverse tables

Answer

Default environment

Question 20

A user has 'User' level access to a table. They create a record. Who is the owner of the record?

Accepted Answer

The user who created the record. In Dataverse, when a user with at least User-level access creates a record, that user is automatically set as the record's owner. Ownership is a core security concept in Dataverse that determines who can access and manage the record, and it is assigned at creation time to the creating user unless explicitly reassigned (e.g., to a team or another user).

Answer

The Business Unit Manager

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The record has no owner

Answer

The System Administrator