Practice Free AI-102 Exam Online Questions
You need to develop a solution to provide data to executives. The solution must provide an interactive graphical interface, depict various key performance indicators, and support data exploration by using drill down.
What should you use in Microsoft Power Bl?
- A . a report
- B . Microsoft Power Apps
- C . a view
- D . a dataflow
Which database transaction property ensures that transactional changes to a database are preserved during unexpected operating system restarts?
- A . durability
- B . atomicity
- C . consistency
- D . isolation
You use the Custom Vision service to build a classifier.
After training is complete, you need to evaluate the classifier.
Which two metrics are available for review? Each correct answer presents a complete solution. NOTE: Each correct selection is worth one point. (Choose two.)
- A . recall
- B . F-score
- C . weighted accuracy
- D . precision
- E . area under the curve (AUC)
AD
Explanation:
Custom Vision provides three metrics regarding the performance of your model: precision, recall, and AP.
Reference: https://www.tallan.com/blog/2020/05/19/azure-custom-vision/
You have a local folder that contains the files shown in the following table.
You need to analyze the files by using Azure Ai Video Indexer.
Which files can you upload to the Video Indexer website?
- A . File1, File2 and File4 only
- B . File1, and File2 only
- C . File1, File2, and File3 only
- D . File1, File2. File3 and Fi1e4
- E . File1, and File3 only
You are developing an application that will use Azure Cognitive Search for internal documents.
You need to implement document-level filtering for Azure Cognitive Search.
Which three actions should you include in the solution? Each correct answer presents part of the solution. NOTE: Each correct selection is worth one point.
- A . Send Azure AD access tokens with the search request.
- B . Retrieve all the groups.
- C . Retrieve the group memberships of the user.
- D . Add allowed groups to each index entry.
- E . Create one index per group.
- F . Supply the groups as a filter for the search requests.
CDF
Explanation:
Your documents must include a field specifying which groups have access. This information becomes the filter criteria against which documents are selected or rejected from the result set returned to the issuer.
D: A query request targets the documents collection of a single index on a search service.
CF: In order to trim documents based on group_ids access, you should issue a search query with a group_ids/any(g:search.in(g, ‘group_id1, group_id2,…’)) filter, where ‘group_id1, group_id2,…’ are the groups to which the search request issuer belongs.
Reference: https://docs.microsoft.com/en-us/azure/search/search-security-trimming-for-azure-search
HOTSPOT
You have a chatbot.
You need to test the bot by using the Bot Framework Emulator. The solution must ensure that you are prompted for credentials when you sign in to the bot.
Which three settings should you configure? To answer, select the appropriate settings in the answer area. NOTE Each correct selection is worth one point.
You deploy a web app that is used as a management portal for indexing in Azure Cognitive Search.
The app is configured to use the primary admin key.
During a security review, you discover unauthorized changes to the search index. You suspect that the primary access key is compromised.
You need to prevent unauthorized access to the index management endpoint. The solution must minimize downtime.
What should you do next?
- A . Regenerate the primary admin key, change the app to use the secondary admin key, and then regenerate the secondary admin key.
- B . Change the app to use a query key, and then regenerate the primary admin key and the secondary admin key.
- C . Regenerate the secondary admin key, change the app to use the secondary admin key, and then regenerate the primary key.
- D . Add a new query key, change the app to use the new query key, and then delete all the unused query keys.
DRAG DROP
You are building an app that will scan confidential documents and use the Language service to analyze the contents.
You provision an Azure Cognitive Services resource.
You need to ensure that the app can make requests to the Language service endpoint. The solution must ensure that confidential documents remain on-premises.
Which three actions should you perform in sequence? To answer, move the appropriate actions from the list of actions to the answer area and arrange them in the correct order.
