Free Microsoft Azure AI Fundamentals Machine Learning Questions and Answers — Questions and Answers
Question 1: Choose the Azure cloud security solution for businesses that supports key management.
- Azure GuardDuty
- Azure Lockdown
- Azure Key Management
- Azure Key Vault (Correct answer)
Correct answer: Azure Key Vault
Azure Key Vault is a cloud service specifically designed for securely storing and managing cryptographic keys, secrets, certificates, and other sensitive data. It provides a centralized, highly available, and secure solution for key management, allowing businesses to protect their data and applications by controlling access to encryption keys and secrets.
Question 2: Identify the standard that Azure adheres to from the following
- HTML
- XML
- REST (Correct answer)
- All of the above
Correct answer: REST
Azure services primarily adhere to the Representational State Transfer (REST) architectural style for their APIs. RESTful APIs allow different systems to communicate over HTTP using standard operations, making Azure services easily consumable by a wide range of clients and programming languages. This standardization facilitates interoperability and integration within the cloud ecosystem.
Question 3: What does IPsec signify in the Azure platform?
- Internet Protocol Security protocol suite (Correct answer)
- Commodity servers
- Internet Standard
- All of the above
Correct answer: Internet Protocol Security protocol suite
IPsec stands for Internet Protocol Security protocol suite. In the Azure platform, IPsec is a critical component for establishing secure, encrypted communication channels, particularly for Virtual Private Network (VPN) connections. It ensures data confidentiality, integrity, and authenticity when data travels between Azure virtual networks and on-premises networks, or between different Azure virtual networks.
Question 4: What may cause an outage that lasts more than one day? Similar to the match in 2020, consumers in Europe and the United Kingdom were impacted by a multiday outage on Azure.
- Severe weather
- Security breach
- Human error
- Capacity issues (Correct answer)
Correct answer: Capacity issues
While various factors can cause outages, a multi-day outage impacting a broad region, as described, is often indicative of significant underlying infrastructure problems like capacity issues. These can stem from unexpected demand spikes, widespread hardware failures, or complex resource allocation challenges that require extensive time to resolve across multiple data centers.
Question 5: What serves as Azure Service Fabric's main goal?
- Containers and microservices (Correct answer)
- Serverless architectures
- Blockchain projects
- All of the above
Correct answer: Containers and microservices
Azure Service Fabric is a distributed systems platform specifically designed to package, deploy, and manage scalable and reliable microservices and containers. It provides a comprehensive runtime for building and operating highly available, stateful, and stateless applications, making it ideal for complex, enterprise-grade microservice architectures.
Question 6: You are creating a gadget that will analyze photos from retail locations and recognize the goods of rival companies. A unique model will be used for the solution. Which service from Azure Cognitive Services should you use?
- Face
- Computer Vision
- Custom Vision (Correct answer)
- Form Recognizer
Correct answer: Custom Vision
Azure Custom Vision is the appropriate service because it allows developers to build, deploy, and improve custom image classification and object detection models. Since the requirement is to recognize rival company goods using a *unique model*, Custom Vision enables training a model specifically tailored to the user's data and specific object recognition needs.
Question 7: Choose a web application that Azure can display.
- PHP
- WCF
- ASP
- All of the above (Correct answer)
Correct answer: All of the above
Azure App Service is a fully managed platform that supports a wide range of programming languages and frameworks for web applications. This includes PHP, ASP.NET (which encompasses ASP and WCF services), Node.js, Java, and Python. Therefore, Azure can host and display web applications built using all the listed technologies.
Question 8: The Azure management tool that examines the resources and offers deployment optimization recommendations
- Azure Optimize
- Azure Protactive
- Azure Recommend
- Azure Advizor (Correct answer)
Correct answer: Azure Advizor
Azure Advisor (often spelled 'Advizor' in the question) is a personalized cloud consultant that helps optimize Azure deployments. It analyzes resource configuration and usage telemetry to provide actionable recommendations across categories like cost, security, reliability, operational excellence, and performance, helping users improve their Azure environment.
Question 9: How many layers of Azure Blob storage are there?
- 3 (Correct answer)
- 4
- 5
- 8
Correct answer: 3
Azure Blob storage offers three distinct access tiers to optimize storage costs based on data access frequency: Hot, Cool, and Archive. The Hot tier is for frequently accessed data, the Cool tier for infrequently accessed data, and the Archive tier for rarely accessed, long-term data with flexible latency requirements.
Question 10: How can you automatically extract text, key/value pairs, and table data from scanned documents? Which service should you use?
- Custom Vision
- Text Analytics
- Form Recognizer (Correct answer)
- Language Understanding
Correct answer: Form Recognizer
Azure Form Recognizer is an AI service that uses machine learning to identify and extract text, key/value pairs, and table data from documents. It is specifically designed to automate data extraction from various document types, including scanned forms, invoices, and receipts, making it ideal for this task.
Question 11: Choosing the appropriate Azure cognitive service's constituent parts
- Knowledge, Translation, Audio, Visual and Speech
- Speech, Language, Search, Video and Translation
- Vision, Speech, Language, Search and Decision (Correct answer)
- Language, Translation, Vision, Knowledge and Audio
Correct answer: Vision, Speech, Language, Search and Decision
The main categories of Azure Cognitive Services are Vision, Speech, Language, Search, and Decision. These categories encompass a wide range of AI capabilities, including image analysis, speech-to-text and text-to-speech, natural language processing, web search integration, and intelligent recommendations, respectively.
Question 12: Choose one of the following Azure VM and storage service cloud computing models.
- Saas
- IaaS (Correct answer)
- Paas
- All of the above
Correct answer: IaaS
Infrastructure as a Service (IaaS) is a cloud computing model where a provider hosts the infrastructure components like virtual machines (VMs), storage, and networks. Azure VMs and storage services fall directly under the IaaS model, as users manage the operating system, applications, and data, while Azure manages the underlying infrastructure.
Question 13: Find the Azure cloud service that includes serverless features.
- Azure App Service
- Azure Kubernetes Service (AKS)
- Azure Functions
- Knowledge, Translation, Audio, Visual and Speech
- All of the above (Correct answer)
Correct answer: All of the above
Azure offers multiple services with serverless capabilities. Azure Functions is its primary serverless compute service, but Azure App Service can host serverless web apps, and Azure Kubernetes Service (AKS) can integrate with serverless components through KEDA or by running serverless-like workloads. Therefore, all listed options can include serverless features.
Question 14: The name of the business that Microsoft purchased to aid clients in organizing and managing migration to its Azure platform.
- Movere (Correct answer)
- CyberX
- Cloudyn
- Cloudify
Correct answer: Movere
Microsoft acquired Movere in 2019. Movere is a company specializing in cloud migration tools that help customers discover, assess, and migrate their IT environments to Microsoft Azure. Its technology assists in inventorying IT assets and planning the migration process efficiently.
Question 15: Which of the following helps businesses manage and deploy a hybrid cloud architecture?
- Azure Stack (Correct answer)
- Azure Hybrid
- Azure Pack
- Azure Outposts
Correct answer: Azure Stack
Azure Stack is a portfolio of products that extends Azure's services and capabilities to your environment, from the data center to edge locations. It enables organizations to run Azure services on-premises, providing a consistent hybrid cloud experience for developing, deploying, and managing applications across cloud and on-premises environments.
Question 16: Choose the appropriate responsibilities in Azure.
- Web Role, Worker Role, VM Role (Correct answer)
- Worker Role, Read Role, Write Role
- Admin Role, Web Role, OS Role
- None of the Above
Correct answer: Web Role, Worker Role, VM Role
In classic Azure cloud services, the primary responsibilities or 'roles' for applications were Web Roles, Worker Roles, and VM Roles. Web Roles were for front-end web applications, Worker Roles for background processing, and VM Roles for custom operating system configurations. These represented fundamental concepts of Azure's platform-as-a-service offerings.
Choose the Azure cloud security solution for businesses that supports key management.