AI-102_Mod 1 , 2 , 6

Which Azure AI service would you use to build a chatbot that can understand and respond to user queries in natural language?

• Azure Machine Learning

• Azure AI services

• Azure Bot services

• Azure synapse Analytics

Answer explanation

Explanation: Azure Bot Service provides the tools to build, test, deploy, and manage intelligent bots that can interact naturally with users.

2. You need to analyze customer feedback from various social media platforms. Which Azure AI service should you use?

• Azure AI Search

• Azure Text Analytics

• Azure Document Intelligence

• Azure Translator

Answer explanation

Azure Text Analytics can analyze text for sentiment, key phrases, named entities, and language, making it ideal for processing customer feedback.

What is the primary purpose of Azure Machine Learning?

• To create and manage virtual machines

• To build, train, and deploy machine learning models

• To store and manage large datasets

• To provide real-time data analytics

Answer explanation

Azure Machine Learning is designed to help data scientists and developers build, train, and deploy machine learning models efficiently.

Scenario: You are developing an application that requires real-time translation of text. Which Azure service would you integrate?

• Azure Speech Service

• Azure Translator

• Azure AI Search

• Azure Document Intelligence

Answer explanation

Azure Translator provides real-time translation of text in multiple languages, making it suitable for applications requiring instant translation.

Which of the following best describes the role of data science in the context of AI?

• Creating and managing virtual machines

• Processing and analyzing data to uncover patterns and relationships

• Developing user interfaces for AI applications

• Managing cloud infrastructure

Answer explanation

Data science focuses on processing and analyzing data, applying statistical techniques to uncover and visualize relationships and patterns, and defining experimental models to explore those patterns.

In the example provided, how can machine learning be used to aid wildlife conservation efforts?

• By creating virtual environments for endangered species

• By managing economic policies for human populations

• By developing new species of animals

• By training models to predict the impact of human activities on wildlife populations

Answer explanation

Machine learning can be used to train models that predict the annual growth or decline in wildlife populations based on various factors, helping to evaluate the impact of human activities and inform conservation efforts.

What is one advantage of provisioning a multi-service resource for Azure AI services?

• It allows for separate billing for each service.

• It enables the use of separate endpoints for each service.

• It provides a single set of access credentials for multiple services.

• It restricts the usage of AI services to a free tier.

Answer explanation

A multi-service resource allows you to manage a single set of access credentials to consume multiple services at a single endpoint, simplifying management and billing.

Why is it recommended to regenerate subscription keys regularly for Azure AI services?

• To protect against unauthorized access

• To improve the performance of the AI services

• To reduce the cost of using AI services

• To enable multi-service resource provisioning

Answer explanation

Regularly regenerating subscription keys helps protect against the risk of keys being shared with or accessed by unauthorized users, enhancing the security of the AI services.

What is the purpose of using Azure Key Vault in conjunction with Azure AI services?

• To manage billing for AI services

• To store large datasets for AI training

• To securely store secrets such as passwords and keys

• To provide a user interface for AI applications

Answer explanation

Azure Key Vault securely stores secrets like passwords and keys, and access to the key vault is granted to authenticated security principals, minimizing the risk of secrets being compromised.

What is one of the main benefits of using cloud services for AI?

• Unlimited free usage of all services

• Guaranteed fixed pricing for all services

• Exclusive access to premium AI models

• Cost efficiencies by paying only for services as you use them

Answer explanation

One of the main benefits of using cloud services is the ability to gain cost efficiencies by only paying for services as you use them, rather than a fixed cost regardless of usage.