| Question.81 You plan to perform predictive maintenance. You collect IoT sensor data from 100 industrial machines for a year. Each machine has 50 different sensors that generate data at one-minute intervals. In total, you have 5,000 time series datasets. You need to identify unusual values in each time series to help predict machinery failures. Which Azure service should you use? A. Anomaly Detector B. Cognitive Search C. Form Recognizer D. Custom Vision |
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Answer: A
| Question.82 You are building a bot by using Microsoft Bot Framework. You need to configure the bot to respond to spoken requests. The solution must minimize development effort. What should you do? A. Deploy the bot to Azure and register the bot with a Direct Line Speech channel. B. Integrate the bot with Cortana by using the Bot Framework SDK. C. Create an Azure function that will call the Speech service and connect the bot to the function. D. Deploy the bot to Azure and register the bot with a Microsoft Teams channel. |
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Answer: B
| Question.83 You have the following data sources: Finance: On-premises Microsoft SQL Server database Sales: Azure Cosmos DB using the Core (SQL) API Logs: Azure Table storage HR: Azure SQL database You need to ensure that you can search all the data by using the Azure Cognitive Search REST API. What should you do? A. Migrate the data in HR to Azure Blob storage. B. Migrate the data in HR to the on-premises SQL server. C. Export the data in Finance to Azure Data Lake Storage. D. Ingest the data in Logs into Azure Sentinel. |
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Answer: C
In Azure Cognitive Search, a data source is used with indexers, providing the connection information for ad hoc or scheduled data refresh of a target index, pulling data from supported Azure data sources.
Note: Supported data sources –
Indexers crawl data stores on Azure and outside of Azure.
Amazon Redshift (in preview)
Azure Blob Storage –
Azure Cosmos DB –
Azure Data Lake Storage Gen2 –
Azure MySQL (in preview)
Azure SQL Database –
Azure Table Storage –
Elasticsearch (in preview)
PostgreSQL (in preview)
Salesforce Objects (in preview)
Salesforce Reports (in preview)
Smartsheet (in preview)
Snowflake (in preview)
Azure SQL Managed Instance –
SQL Server on Azure Virtual Machines
Azure Files (in preview)
Reference:
https://docs.microsoft.com/en-us/azure/search/search-indexer-overview#supported-data-sources
| Question.84 You are building a solution that will detect anomalies in sensor data from the previous 24 hours. You need to ensure that the solution scans the entire dataset, at the same time, for anomalies. Which type of detection should you use? A. batch B. streaming C. change points |
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Answer: A
| Question.85 HOTSPOT You are building an app that will share user images. You need to configure the app to meet the following requirements: Uploaded images must be scanned and any text must be extracted from the images. Extracted text must be analyzed for the presence of profane language. The solution must minimize development effort. What should you use for each requirement? To answer, select the appropriate options in the answer area. NOTE: Each correct selection is worth one point.  |
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Answer:
