AB-410 Practice Test 3 — 10 Questions

Question 1

You need to prevent a user from deleting a record. Which permission should you remove from their security role?

Accepted Answer

Delete. The Delete permission in a security role controls whether a user can delete records of a given entity. Removing the Delete privilege from the user's security role prevents them from deleting records, while still allowing other operations like reading or writing. This is the most direct and least-privilege way to prevent deletion.

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Write

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Read

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Append

Question 2

You need to create a field that automatically calculates the total revenue of a customer based on related invoices. Which field type should you use?

Accepted Answer

Rollup field. A Rollup field aggregates values from related records in a one-to-many relationship — exactly the scenario described, where total revenue is summed from related invoices. Rollup fields support SUM, COUNT, MIN, MAX, and AVG, and they can also apply filters to the related records. This makes them the correct choice for computing a parent record's value from its children.

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Lookup field

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Calculated field

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Formula column

Question 3

You are a Power Platform developer. You need to create a new custom table in Dataverse to store product information. The table must have a column that can store a monetary value and another column that can store a yes/no choice. Which column data types should you use?

Accepted Answer

Currency for monetary value and Two Options for yes/no choice.. The Currency data type is specifically designed for monetary values, providing currency formatting and precision. The Two Options data type stores a yes/no choice. These are the standard Dataverse data types for these requirements. Other options either use incorrect type names or less appropriate types that do not provide the necessary functionality.

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Floating Point Number for monetary value and Yes/No for yes/no choice.

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Money for monetary value and Boolean for yes/no choice.

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Decimal Number for monetary value and Choice for yes/no choice.

Question 4

You are building a Power Automate flow that uses an AI Builder model to analyze customer feedback and then triggers a Copilot Studio agent to generate a personalized response. Which TWO actions or configurations are required to enable the flow to call the agent and use its response? (Choose two.)

Accepted Answer

Map the AI Builder output to the agent's input parameters in the 'Invoke an agent' action.. To enable a Power Automate flow to call a Copilot Studio agent and use its response, you must add the 'Invoke an agent' action and map the AI Builder output to the agent's input parameters. These two steps establish the connection and provide the necessary data for the agent to generate a response, which the flow can then use.

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Create a custom connector to the Copilot Studio agent's API.

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Configure the agent to use the 'Generative answers' feature.

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Enable the 'Respond to the user' setting in the agent's authoring canvas.

Question 5

You are migrating a solution from development to production. You notice the custom table is missing. What is the most common reason?

Accepted Answer

The table was not added to the solution. The most common reason a custom table is missing after migrating a solution is that the table was never added as a component to the solution in the source environment. Solutions only export components explicitly included; if the table was created outside the solution context, it will not be part of the export and thus will not appear in the target.

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The environment is a trial

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The solution is managed

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The table is a system table

Question 6

A developer is building a canvas app that must let a user pick a single date from a calendar-style picker. The selected date then filters a gallery of records. Which control should the developer add to the screen for this purpose?

Accepted Answer

Date picker. The Date picker control is purpose-built to let a user choose one date from a calendar, and its SelectedDate property integrates directly with a gallery's Items filter. It provides the calendar-style selection the scenario describes without custom parsing or workarounds.

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Dropdown

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Slider

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Text input

Question 7

You are building a canvas app that uses a gallery to display orders from a Dataverse table. Users need to filter the gallery by order status and sort by order date. The app must perform well with over 10,000 orders. Which approach should you use?

Accepted Answer

Use SortByColumns(Filter(Orders, Status = varStatus), "OrderDate", Descending) in the gallery's Items property.. To filter and sort a large Dataverse table efficiently, both operations must delegate to the server. SortByColumns is delegable for Dataverse and can be combined with a delegable Filter. Using Sort or collecting into a collection risks hitting row limits and returning incomplete or incorrectly sorted data.

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Use Collect(FilteredOrders, Filter(Orders, Status = varStatus)) in OnVisible, then sort the collection in the gallery.

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Use Filter(Orders, Status = varStatus) and set the gallery's Sort property to OrderDate descending.

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Use Filter(Orders, Status = varStatus) and Sort(Filter(Orders, Status = varStatus), OrderDate, Descending) in the gallery's Items property.

Question 8

You are building a canvas app that reads and writes data in a Dataverse table. You need to ensure that users can only see records they own or that are shared with them, and that this security is enforced regardless of how the app queries the data. What should you configure?

Accepted Answer

Configure Dataverse security roles and record ownership so access is enforced by the platform.. Dataverse enforces record-level security through security roles, ownership, and sharing, and these rules apply to every client that accesses the data, including canvas apps. Configuring roles and ownership ensures users see only the records they own or that are shared with them, and the enforcement cannot be bypassed by app-level queries.

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Apply a Filter function in every gallery and form to restrict records to the current user.

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Enable the table's auditing setting so access attempts are logged and reviewed.

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Set the app's data source to use a service account with limited permissions.

Question 9

You are designing a Power Automate cloud flow that processes incoming invoices. The flow uses an AI Builder 'Invoice processing' prebuilt model to extract fields such as invoice total and vendor name. You need to store the extracted values in a Microsoft Dataverse table and then trigger a Power Apps canvas app to display a confirmation screen. The flow must handle cases where the AI Builder model returns a low confidence score for a field. What is the most appropriate way to implement this?

Accepted Answer

Use a 'Condition' action to check the confidence score; if it is below a threshold, send an approval to a human reviewer and wait for the response before writing to Dataverse.. AI Builder returns confidence scores for extracted fields. The correct approach is to evaluate those scores with a Condition action and, when confidence is low, pause for human approval before writing to Dataverse. This ensures data quality and uses the approval result to control whether the record is created and the canvas app is triggered.

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Write all extracted values to Dataverse regardless of confidence, then use a Power Apps formula to highlight low-confidence fields for the user to correct.

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Configure the AI Builder model to automatically retry extraction up to three times if confidence is low, then write the best result to Dataverse.

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Use the 'Parse JSON' action to extract the confidence score from the AI Builder output and set a variable; if low, terminate the flow with a failure status.

Question 10

Where do you define the table relationships in the Power Apps maker portal?

Accepted Answer

Table editor. Table relationships in Dataverse are defined in the Table editor within the Power Apps maker portal. From a table's Relationships tab, makers can create one-to-many, many-to-one, and many-to-many relationships, specifying related tables, lookup columns, and cascade behaviors.

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Security role editor

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Environment settings

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App designer