Microsoft Azure
Microsoft Azure AI Fundamentals
AI-900
Popular
The AI-900 exam tests your foundational knowledge of AI concepts and Azure AI services.
147 questions
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Free
Questions 131–140 of 147
A retail company wants to analyze customer feedback using predefined categories. Which Azure service would best suit their needs?
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A
Azure Cognitive Services - Text Analytics
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B
Azure Machine Learning Studio
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C
Azure Logic Apps
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D
Azure Functions
Explanation
Text Analytics can categorize feedback, while others serve different purposes.
What happens when you enable 'Auto Scaling' in Azure Web Apps?
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A
Increased billing for resources
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B
Immediate service interruption
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C
Automatic resource scaling based on demand
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D
Fixed resources regardless of traffic
Explanation
Auto Scaling adjusts resources based on demand, unlike fixed or interruption scenarios.
Which Azure service is used for building conversational agents?
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A
Azure Bot Services
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B
Azure Functions
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C
Azure Virtual Machines
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D
Azure Blob Storage
Explanation
Azure Bot Services is specifically designed for bot creation, while the others serve different purposes.
A company needs to analyze large datasets for trends using Azure. Which service should they choose?
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A
Azure SQL Database
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B
Azure Cosmos DB
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C
Azure Machine Learning
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D
Azure Synapse Analytics
Explanation
Azure Synapse Analytics is suited for large-scale data analysis, unlike the other options.
What happens when you configure an Azure Machine Learning model for automatic retraining?
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A
No action occurs
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B
Model never updates
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C
Model updates based on data
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D
Alerts are sent only
Explanation
Automatic retraining ensures the model adapts to new data patterns; the other options do not reflect correct behavior.
You are configuring Azure Blob Storage. Which type of storage should you use for unstructured data with scalability requirements?
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A
Blob Storage
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B
Table Storage
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C
Queue Storage
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D
Cosmos DB
Explanation
Blob Storage is designed for unstructured data; others serve different data types.
A company needs to implement AI in their customer support chatbot. What service should they leverage for natural language processing?
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A
Azure Machine Learning
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B
Azure Cognitive Services
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C
Azure IoT Hub
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D
Azure DevOps
Explanation
Azure Cognitive Services provides NLP capabilities, unlike others.
What happens when you enable Azure Backup on a virtual machine?
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A
Data is encrypted at rest
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B
VM performance increases drastically
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C
Data will be backed up regularly
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D
Costs will decrease immediately
Explanation
Enabling Azure Backup makes regular backups, while others are inaccurate outcomes.
Which machine learning technique is unsupervised?
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A
Clustering
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B
Regression
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C
Classification
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D
Decision Trees
Explanation
Clustering is unsupervised; the rest require labeled data.
A company needs to analyze text data for sentiment. Which Azure service should they choose?
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A
Azure Machine Learning
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B
Azure Cognitive Services
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C
Azure Data Lake
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D
Azure IoT Hub
Explanation
Azure Cognitive Services offers text analytics capabilities.