Microsoft AB-410 Practice Questions - Page 15

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Question 141

A cloud flow triggers using 'When a row is added, modified or deleted' on the 'Account' table. An external ERP integration (running under a specific Service Principal account) updates the 'Last Sync Date' field nightly for 50,000 accounts. To prevent API limit exhaustion, you must ensure the flow triggers on any Account modification EXCEPT when the modification is performed by this specific Service Principal. How should you optimize the trigger configuration?

Add the Service Principal's GUID to the 'Run As' connection setting.

Use the 'Select columns' setting to explicitly exclude the `modifiedby` field from being tracked.

Add an OData filter expression in the 'Filter rows' trigger setting: `_modifiedby_value ne 'Service-Principal-GUID'`.

Add a 'Condition' action immediately after the trigger to check the `_modifiedby_value` and terminate if it matches.

Question 142

You are auditing a Canvas app for WCAG accessibility compliance. The app features several standalone icons (like a floppy disk icon for saving and a trash can icon for deleting) that function as primary buttons. Because these icons contain no visible text, visually impaired users utilizing screen readers do not know what the icons do when navigating via the keyboard. Which property must be configured on these icons to pass accessibility standards?

Tooltip

AltText

AccessibleLabel

TabIndex

Question 143

A university requires an intelligent student portal. The business requirements are: 1. Students must log in securely using their external personal email accounts. 2. Students must be able to view their current GPA, which is stored in a third-party, cloud-based Student Information System (SIS) accessible via a REST API. 3. Students must be able to chat with an AI assistant to ask natural language questions about the 50-page University Code of Conduct PDF document. Which combination of Microsoft Power Platform components provides the most robust and native architecture?

A Model-driven app with Portals authentication, a Custom Connector for the SIS, and an AI Hub custom prompt for the PDF.

A Canvas App shared securely with Azure AD B2B guests, Dataverse Virtual Tables for the GPA, and an AI Builder Document Processing model for the PDF.

A SharePoint Communication site, embedded Power Automate flows for API retrieval, and Copilot for Microsoft 365.

Power Pages with authenticated identity providers, a Custom Connector invoked via Power Automate to fetch the GPA, and a Copilot Studio agent utilizing Generative Answers grounded on the uploaded PDF.

Question 144

You are building an AI Hub custom prompt designed to analyze incoming support emails. If the email contains profanity or restricted keywords, the underlying Azure OpenAI model natively triggers a content moderation filter, causing the 'Create text with GPT using a prompt' action in your flow to fail with a '400 Bad Request' or 'Content Filter' error. To ensure the flow does not fail and instead routes the offending email to a 'Human Review' Dataverse queue, what must you implement?

Place the GPT action inside a 'Try' Scope. Add a 'Catch' Scope immediately below it containing the Dataverse routing action, configured to run if the Try scope 'has failed'.

Enable the 'Bypass Moderation Filters' toggle in the Power Platform Admin Center for the specific environment.

Add the specific profanity keywords into the 'Negative Prompt' section of the AI Hub designer.

Change the prompt's execution behavior to 'Asynchronous' in the flow settings.

Question 145

You configure a Rollup column on the 'Account' table to SUM the 'Estimated Value' of all related child 'Opportunity' records. Your Dataverse environment utilizes a strict Business Unit (BU) security model. A regional manager with read access only to their specific BU views a corporate Account record. That Account has 10 Opportunities spread across multiple BUs; the regional manager only has security clearance to see 2 of those Opportunities. What value will the Rollup column display to this regional manager?

An '#ERROR' string, because the system detects a permissions mismatch across the child records.

The sum of ALL 10 Opportunities, because Rollup columns calculate in the System context and bypass user-level security.

0, because Rollup columns are disabled when cross-BU security models are enforced.

The sum of ONLY the 2 Opportunities they have security clearance to view.

Question 146

The 'Contract' table has a many-to-one (N:1) relationship with the 'Account' table. You need a real-time column on the 'Contract' table that calculates the 'Discounted Value'. This is determined by taking the 'Total Value' (from the Contract) and multiplying it by the 'VIP Discount' percentage (from the related Account). To ensure this cross-table calculation executes in real-time and remains fully delegable when queried from a Canvas app, which Microsoft-recommended approach should you use?

Create a Dataverse Rollup column on the Contract table.

Create a legacy Calculated column on the Account table and map it down to the Contract table.

Create a Dataverse Formula column on the Contract table utilizing the dot notation: `Total Value * Account.'VIP Discount'`.

Use a synchronous classic workflow triggered on 'Retrieve' to perform the math.

Question 147

Your canvas app connects to the Dataverse 'Activities' table. You want a gallery to display the 'Regarding' column, which is a polymorphic (multi-table) lookup that could point to either an 'Account' record or a 'Contact' record. Which Power Fx formula correctly resolves and displays the corresponding name from the target table without throwing a schema error?

LookUp(Accounts, Account = ThisItem.Regarding).'Account Name'

If(IsType(ThisItem.Regarding, Accounts), AsType(ThisItem.Regarding, Accounts).'Account Name', AsType(ThisItem.Regarding, Contacts).'Full Name')

ThisItem.Regarding.Name

Coalesce(ThisItem.Regarding.'Account Name', ThisItem.Regarding.'Full Name')

Question 148

You are establishing an integration between Copilot Studio and a Power Automate cloud flow as part of the `acing-exam platform` initiative. The Copilot agent requires the ability to query Dataverse for the status of an IT ticket and present a sophisticated, visually enhanced response directly within the Teams chat interface. This response must feature elements like a dynamic priority emblem, color-coded text sections, and an interactive 'Add Comment' button. How should the Power Automate flow be configured to deliver this rich user interface back to the agent?

Transmit a base64 encoded picture of the ticket utilizing the 'File' output category.

Configure the 'Respond to Copilot' action to generate an HTML string within a standard text variable.

Set up the 'Respond to Copilot' action and embed an Adaptive Card JSON structure directly into its 'Attachments' array attribute.

Employ the 'Post a message in a chat or channel' action for Teams, rather than relaying information back to Copilot Studio.

Question 149

An end-to-end Power Platform solution automates expense processing. A Canvas app allows users to upload photos of handwritten receipts, which triggers a Power Automate flow. The flow uses the AI Builder 'Extract information from receipts' model to identify the 'Total Amount'. To ensure data quality, the business requires a manager to manually review and verify the amount via a Teams Adaptive Card ONLY IF the AI model is less than 90% confident in its extraction of that specific value. Which dynamic content property must be evaluated in the flow's Condition action?

The overall 'Document Confidence Score' of the AI Builder action.

The 'Total Amount Confidence Score' field explicitly generated by the AI Builder action.

The 'Bounding Box' coordinates of the Total Amount field.

The 'Model Accuracy' metric found in the AI Hub dashboard.

Question 150

A maker embeds the native Copilot control into a Canvas app and sets its 'Data source' property to a custom Dataverse table named 'Fleet Vehicles'. However, when users ask Copilot questions like 'Which vehicles need maintenance?', Copilot provides generic web-based advice about car maintenance instead of querying the custom table. What administrative configuration must be completed to ensure Copilot queries the custom Dataverse data?

Copilot in Canvas apps natively only supports standard out-of-the-box Dataverse tables, not custom tables.

The Canvas app must be published within a Managed Solution to enable Copilot data binding.

The 'Fleet Vehicles' table and its relevant columns must be explicitly added to the environment's Dataverse Search index.

The maker must write a Power Fx `Search()` formula in the Copilot control's `OnMessage` property.

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