Microsoft PL-900 Practice Test - Questions Answers, Page 20
List of questions
Question 191
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A toy company creates a text classification model in AI Builder to monitor customer feedback for specific key words. When negative feedback is received for a toy, the company wants to proactively perform engineering reviews for the toy and schedule additional training sessions for workers who produce the toy. What are two possible ways to achieve the goal? Each correct answer presents a complete solution.
NOTE: Each correct selection is worth one point.
Create a canvas app.
Implement the Virtual Agent.
Build a Power Automate flow.
Use the Common Data Model.
Explanation:
A (not D): AI Builder comes with:
A ready-to-use business card reader available in canvas as well as in model-driven apps.
Business card reader (Canvas)
Business card reader (Model-driven)
Additional canvas components to leverage your AI Builder form processing or object detection models canvas apps. C: Use the results from your AI model across Power Platform to create end-to-end solutions that meet your business needs, even if you have no coding skills. For example, create a flow that automates document processing in Power Automate, or an app created with PowerApps that predicts whether a supplier will be out of compliance.
Reference:
https://docs.microsoft.com/en-us/ai-builder/use-in-powerapps-overview
Question 192
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A company is evaluating ways that they can implement AI Builder.
For which two scenarios can you use AI Builder? Each correct selection presents a complete solution.
NOTE: Each correct selection is worth one point.
Send emails to all al users who subscribe to a service.
Synchronize data from an external database.
Collect data from several data sources and display a dashboard that shows trending data.
Interpret images and perform an action based on the image.
Detect patterns in data and predict outcomes
Explanation:
Reference:
https://powerapps.microsoft.com/en-us/blog/introducing-ai-builder-for-powerplatform/
Question 193
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A company plans to use AI Builder to help improve business performance.
You need to determine which AI Models are available for use.
Which three types of models can you use? Each correct answer presents a complete solution.
NOTE: Each correct selection is worth one point.
linear regression
prediction
object detection
anomaly detection
text classification
Explanation:
Reference:
https://docs.microsoft.com/en-us/ai-builder/model-types
Question 194
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A company uses Microsoft 365 and Dynamics 365 Sales. The company does not have any developers on its staff. You need to explain to the executives the benefits of using Power Platform apps.
What are two benefits? Each correct answer presents a complete solution.
NOTE: Each correct selection is worth one point.
Users can send emails from Dynamics 365 Sales to their personal email addresses.
Users can create Power Apps to create apps for different departments.
Users can use Power Automate to share information between Microsoft 365 and Dynamics 365 Sales.
The company can unify all the mobile devices to one vendor.
Question 195
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A company manages a chain of retail stores. The company stores a list of retail store names and numbers in one Power BI table. The company stores sales transaction data including a transaction ID in another table. The transaction ID includes the store number.
You need to show the store name for all retail transactions in all Power BI reports.
Which tool should you use?
Query Editor
Power BI Service
Microsoft Excel
Data Connector
Explanation:
Power BI Desktop comes with Query Editor, where you can connect to one or many data sources, shape and transform the data to meet your needs, then load that model into Power BI Desktop.
Reference:
https://docs.microsoft.com/en-us/power-bi/desktop-query-overview
Question 196
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You create a Power BI dashboard that displays data from Dynamics 365 Customer Engagement. You need to share the Power BI dashboard with coworkers. What are three possible ways to achieve the goal? Each correct answer presents a complete solution.
NOTE: Each correct selection is worth one point.
Create a Power BI workspace and grant coworkers permissions.
Publish the dashboard as an app to your coworkers.
Export the data into Common Data Service for others to manipulate in Power BI.
Export the data to Microsoft Excel for coworkers to import and view in Power BI.
Embed reports in your company's internal web portal.
Explanation:
A: Basic Sharing for Dashboards and Reports through a workspace is the most common way of sharing the Power BI content. Basic Sharing is very simple and easy to use method. You can simply click on the Share button in the dashboard or report, and then share it with other users.
B: Apps are great sharing method for multiple environment, and best way of sharing for users in production environment.
Power BI App is the solution for multiple environment approach. With Power BI App, your development environment (workspace), and user environment (App) are isolated from each other.
Note: If you are using SharePoint online as a portal for document management and some other reasons already, then consider using Embed in SharePoint Online feature of Power BI reports. This method is secure and you can share the report only with Power BI users you want.
E: Sometimes, you don’t need a secure way of sharing, you may search for an easy and free way of sharing, and your content is not confidential or sensitive. Publish to web is your friend in such situation. This is the only free way of sharing in Power BI, but be aware that this method is not secure.
Publish to web method, gives you an embed code, which you can use in any web pages to embed the Power BI report in it
Reference:
https://radacad.com/power-bi-sharing-methods-comparison-all-in-one-review
Question 197
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Your company has an on premises Microsoft SQL Server database that contains legacy sales data. You must display information from the database in a new Power Apps app. You need to establish a secure connection between the database and the app.
What should you use?
Data source
App
Data gateway
Power Automate
Explanation:
For an on-premises database, identify a data gateway that was shared with you (or create one).
Specify Connect using on-premises data gateway, type or paste the server name, the database name, the user name, and the password for the database that you want to use, and specify the authentication type and the gateway.
Reference:
https://docs.microsoft.com/en-us/powerapps/maker/canvas-apps/connections/connection-azure-sqldatabase
Question 198
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A recent update has been made to a canvas app.
The update causes a negative impact to users. to users.
You need to roll back the app to a previous version.
What should you do?
Restore the previous version of the app.
Uninstall the app for all users and reinstall by using the package from a previous version..
Deactivate the live app, import the previous version of the app, and then activate the app.
Delete the app and create a new app based on the previous version.
Explanation:
Restore a canvas app to a previous version in PowerApps.
Restore an app from your account
1. Open powerapps.com, and then click or tap Apps in the left navigation bar.
2. Near the right edge, click or tap the info icon for the app that you want to restore.
3. Click or tap the Versions tab, and then click or tap Restore for the version that you want to restore.
4. In the confirmation dialog box, click or tap Restore.A new version is added to your list.
Reference: https://docs.microsoft.com/en-us/powerapps/maker/canvas-apps/restore-an-app
Question 199
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What is a benefit of deploying Microsoft 365 and Dynamics 365 apps in the same tenant?
You do not need to manually back up data.
Both will use the same time zone.
You can use Power BI to display data that comes from both environments.
You can implement Single Sign-On (SSO).
Explanation:
Reference:
https://docs.microsoft.com/en-us/power-platform/admin/use-power-bi
Question 200
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A company runs a call center to handle customer support inquiries.
The company tracks metrics including the number of incoming calls and call resolution rates. The company wants to display the metrics on a shared screen that is visible to all call center staff.
You need to recommend a visualization solution for the company.
Which Power Platform feature should you recommend?
AI Builder
Power Automate
Power Apps
Power BI
Question