Top 100 Questions with Answers on Azure Topic-Wise

 

Top 100 Questions with Answers on Azure Topic-Wise

 

Azure Basics:

1. What is Microsoft Azure? Azure is a cloud computing platform and infrastructure developed by Microsoft that offers a wide range of services, including computing, storage, analytics, and more.
2. How does Azure work? Azure provides resources like virtual machines, databases, and storage over the internet. Users can provision, manage, and deploy these resources as needed.
3. What are Azure subscriptions? Azure subscriptions provide access to Azure services and resources. They determine billing, access control, and resource management.
4. What is the Azure portal? The Azure portal is a web-based interface for managing Azure resources, enabling users to create, monitor, and manage services.
5. What is an Azure resource group? An Azure resource group is a logical container that holds related resources for an Azure solution. It simplifies management and deployment.

Azure Virtual Machines:

6. What is an Azure Virtual Machine? An Azure Virtual Machine (VM) is a scalable computing resource that allows you to run applications on Windows or Linux operating systems.
7. How do you create an Azure VM? You can create an Azure VM through the Azure portal, PowerShell, Azure CLI, or ARM templates.
8. What is Azure Availability Sets? Azure Availability Sets ensure high availability by distributing VMs across fault domains and update domains.
9. How can you secure Azure Virtual Machines? You can use Azure Security Center, Network Security Groups (NSGs), and Azure Firewall to secure VMs.
10. What is Azure Virtual Machine Scale Sets? VM Scale Sets allow you to deploy and manage a group of identical VMs for high availability and autoscaling.

Azure Networking:

11. What is Azure Virtual Network? Azure Virtual Network enables isolation and segmentation of resources in the cloud, similar to a traditional network.
12. How do you connect Azure Virtual Networks? You can connect Azure Virtual Networks using Virtual Network Peering, VPN Gateway, or ExpressRoute.
13. What is Azure Load Balancer? Azure Load Balancer distributes incoming network traffic across multiple VM instances to ensure high availability and performance.
14. What is Azure Application Gateway? Azure Application Gateway is a web traffic load balancer that provides application-level routing, SSL termination, and more.
15. What are Network Security Groups (NSGs)? NSGs are Azure firewall rules that allow or deny inbound or outbound network traffic to Azure resources.

Azure Storage:

16. What is Azure Storage? Azure Storage is a cloud-based storage solution offering services such as blobs, files, queues, and tables.
17. What is Azure Blob Storage? Azure Blob Storage is used to store unstructured data, such as images, videos, and documents.
18. What is Azure Managed Disks? Azure Managed Disks provide scalable and managed virtual hard disks for Azure VMs.
19. What is Azure File Storage? Azure File Storage offers fully managed file shares in the cloud that can be accessed by multiple VMs.
20. What is Azure Storage Replication? Azure Storage offers options for replication, including Locally Redundant Storage (LRS), Geo-Redundant Storage (GRS), and more.

Azure Identity and Security:

21. What is Azure Active Directory (Azure AD)? Azure AD is Microsoft's cloud-based identity and access management service, providing single sign-on and multi-factor authentication.
22. How does Azure AD differ from on-premises Active Directory? Azure AD is cloud-based and designed for web-based applications, while on-premises Active Directory is typically used for local network authentication.
23. What is Azure Multi-Factor Authentication (MFA)? Azure MFA adds an extra layer of security by requiring users to provide two or more authentication factors before accessing resources.
24. What is Azure Role-Based Access Control (RBAC)? Azure RBAC allows you to control access to Azure resources by assigning roles to users, groups, or applications.
25. What is Azure Security Center? Azure Security Center provides advanced threat protection across Azure and hybrid environments, offering security recommendations and monitoring.

Azure Services and Solutions:

26. What is Azure App Service? Azure App Service is a platform for building, deploying, and scaling web apps and APIs.
27. What is Azure Functions? Azure Functions is a serverless compute service that allows you to run code in response to events without managing infrastructure.
28. What is Azure Logic Apps? Azure Logic Apps enable you to automate workflows and integrate services, applications, and data across cloud and on-premises environments.
29. What is Azure Kubernetes Service (AKS)? AKS is a managed Kubernetes container orchestration service that simplifies the deployment, management, and scaling of containerized applications.
30. What is Azure Cosmos DB? Azure Cosmos DB is a globally distributed, multi-model database service that offers high availability, low latency, and scalability.

Azure DevOps:

31. What is Azure DevOps? Azure DevOps is a set of development tools and services for planning, developing, testing, delivering, and monitoring applications.
32. What are Azure DevOps Services and Azure DevOps Server? Azure DevOps Services is a cloud-hosted platform, while Azure DevOps Server (formerly TFS) can be installed on-premises for team collaboration.
33. What is Azure DevTest Labs? Azure DevTest Labs helps you create and manage environments in Azure for application testing and development.
34. What is Azure DevOps Pipelines? Azure DevOps Pipelines is a continuous integration and continuous delivery (CI/CD) platform that automates the build, test, and deployment of applications.
35. What is Azure Repos? Azure Repos provides version control for your code, supporting Git and Team Foundation Version Control (TFVC).

Azure Monitoring and Management:

36. What is Azure Monitor? Azure Monitor provides a comprehensive solution for collecting, analyzing, and acting on telemetry data from Azure resources.
37. What is Azure Application Insights? Azure Application Insights is an application performance management (APM) service that helps you monitor and diagnose application issues.
38. What is Azure Resource Manager (ARM)? Azure Resource Manager is a management layer that enables you to create, manage, and deploy resources in Azure consistently.
39. What is Azure Policy? Azure Policy allows you to enforce organizational standards and evaluate compliance of Azure resources.
40. What is Azure Automation? Azure Automation enables you to automate the creation, deployment, monitoring, and maintenance of resources in Azure.

Azure Data and Analytics:

41. What is Azure SQL Database? Azure SQL Database is a fully managed relational database service that offers high availability, security, and scalability.
42. What is Azure Data Factory? Azure Data Factory is a cloud-based data integration service that allows you to create, schedule, and manage data pipelines.
43. What is Azure HDInsight? Azure HDInsight is a managed cloud service for big data analytics that supports popular open-source frameworks like Hadoop, Spark, and more.
44. What is Azure Synapse Analytics? Azure Synapse Analytics is an analytics service that brings together big data and data warehousing into a single integrated platform.
45. What is Azure Stream Analytics? Azure Stream Analytics is a real-time analytics service that processes and analyzes data streams from various sources.

Azure AI and Machine Learning:

46. What is Azure Cognitive Services? Azure Cognitive Services provide AI capabilities through APIs, enabling you to add vision, speech, language, and decision capabilities to your applications.
47. What is Azure Machine Learning? Azure Machine Learning is a cloud-based service that allows you to build, deploy, and manage machine learning models.
48. What is Azure Bot Service? Azure Bot Service enables you to build, test, and deploy intelligent bots that interact with users across various channels.
49. What is Azure Cognitive Search? Azure Cognitive Search is a fully managed search service that allows you to build search solutions over structured and unstructured data.
50. What is Azure Custom Vision? Azure Custom Vision is a tool that helps you build and deploy custom image classification models using your own labeled data.

Azure Governance and Compliance:

51. What is Azure Policy? Azure Policy allows you to enforce organizational standards and evaluate compliance of Azure resources.
52. What is Azure Blueprints? Azure Blueprints help you create and manage governed Azure environments using reusable artifacts like policy, role assignments, and more.
53. What is Azure Cost Management and Billing? Azure Cost Management and Billing provide insights into your Azure spending and help you manage costs effectively.
54. What is Azure Advisor? Azure Advisor provides personalized recommendations to optimize your Azure resources for cost, security, performance, and availability.
55. What is Azure Compliance? Azure Compliance provides resources and tools to help you meet regulatory requirements and security standards in your Azure environment.

Azure Hybrid Solutions:

56. What is Azure Hybrid Benefit? Azure Hybrid Benefit allows you to use your on-premises Windows Server licenses with Software Assurance to pay a reduced rate for Azure VMs.
57. What is Azure Arc? Azure Arc extends Azure management to any infrastructure, enabling you to manage and govern resources across on-premises, multi-cloud, and edge environments.
58. What is Azure Stack? Azure Stack enables you to create a consistent hybrid cloud platform by bringing Azure services to your on-premises datacenter.
59. What is Azure Site Recovery? Azure Site Recovery is a disaster recovery solution that replicates workloads from on-premises to Azure or between Azure regions.
60. What is Azure ExpressRoute? Azure ExpressRoute provides dedicated network connections from your on-premises datacenter to Azure, enhancing security and reliability.

Azure Internet of Things (IoT):

61. What is Azure IoT Hub? Azure IoT Hub is a fully managed service that enables bi-directional communication between IoT applications and devices.
62. What is Azure IoT Central? Azure IoT Central is an IoT application platform that simplifies the creation of scalable and secure IoT solutions.
63. What is Azure Sphere? Azure Sphere is a comprehensive IoT security solution that includes hardware, OS, and cloud services to secure connected devices.
64. What is Azure Stream Analytics for IoT? Azure Stream Analytics for IoT is a service that enables real-time analytics on streams of data from IoT devices.
65. What is Azure IoT Edge? Azure IoT Edge extends cloud capabilities to edge devices, allowing you to perform analytics and AI at the edge.

Azure AI and Machine Learning:

66. What is Azure Cognitive Services? Azure Cognitive Services provide AI capabilities through APIs, enabling you to add vision, speech, language, and decision capabilities to your applications.
67. What is Azure Machine Learning? Azure Machine Learning is a cloud-based service that allows you to build, deploy, and manage machine learning models.
68. What is Azure Bot Service? Azure Bot Service enables you to build, test, and deploy intelligent bots that interact with users across various channels.
69. What is Azure Cognitive Search? Azure Cognitive Search is a fully managed search service that allows you to build search solutions over structured and unstructured data.
70. What is Azure Custom Vision? Azure Custom Vision is a tool that helps you build and deploy custom image classification models using your own labeled data.

Azure Governance and Compliance:

71. What is Azure Policy? Azure Policy allows you to enforce organizational standards and evaluate compliance of Azure resources.
72. What is Azure Blueprints? Azure Blueprints help you create and manage governed Azure environments using reusable artifacts like policy, role assignments, and more.
73. What is Azure Cost Management and Billing? Azure Cost Management and Billing provide insights into your Azure spending and help you manage costs effectively.
74. What is Azure Advisor? Azure Advisor provides personalized recommendations to optimize your Azure resources for cost, security, performance, and availability.
75. What is Azure Compliance? Azure Compliance provides resources and tools to help you meet regulatory requirements and security standards in your Azure environment.

Azure Hybrid Solutions:

76. What is Azure Hybrid Benefit? Azure Hybrid Benefit allows you to use your on-premises Windows Server licenses with Software Assurance to pay a reduced rate for Azure VMs.
77. What is Azure Arc? Azure Arc extends Azure management to any infrastructure, enabling you to manage and govern resources across on-premises, multi-cloud, and edge environments.
78. What is Azure Stack? Azure Stack enables you to create a consistent hybrid cloud platform by bringing Azure services to your on-premises datacenter.
79. What is Azure Site Recovery? Azure Site Recovery is a disaster recovery solution that replicates workloads from on-premises to Azure or between Azure regions.
80. What is Azure ExpressRoute? Azure ExpressRoute provides dedicated network connections from your on-premises datacenter to Azure, enhancing security and reliability.

Azure Internet of Things (IoT):

81. What is Azure IoT Hub? Azure IoT Hub is a fully managed service that enables bi-directional communication between IoT applications and devices.
82. What is Azure IoT Central? Azure IoT Central is an IoT application platform that simplifies the creation of scalable and secure IoT solutions.
83. What is Azure Sphere? Azure Sphere is a comprehensive IoT security solution that includes hardware, OS, and cloud services to secure connected devices.
84. What is Azure Stream Analytics for IoT? Azure Stream Analytics for IoT is a service that enables real-time analytics on streams of data from IoT devices.
85. What is Azure IoT Edge? Azure IoT Edge extends cloud capabilities to edge devices, allowing you to perform analytics and AI at the edge.

Azure Databases:

86. What is Azure SQL Database? Azure SQL Database is a fully managed relational database service that offers high availability, security, and scalability.
87. What is Azure Cosmos DB? Azure Cosmos DB is a globally distributed, multi-model database service that offers high availability, low latency, and scalability.
88. What is Azure Database for MySQL? Azure Database for MySQL is a fully managed database service that provides a MySQL-compatible database engine.
89. What is Azure Database for PostgreSQL? Azure Database for PostgreSQL is a fully managed database service that provides a PostgreSQL-compatible database engine.
90. What is Azure SQL Managed Instance? Azure SQL Managed Instance is a fully managed SQL Server instance that provides easy migration of SQL Server workloads to Azure.

Azure Security:

91. What is Azure Security Center? Azure Security Center provides advanced threat protection across Azure and hybrid environments, offering security recommendations and monitoring.
92. What is Azure Key Vault? Azure Key Vault allows you to securely manage keys, secrets, and certificates used by cloud applications and services.
93. What is Azure Active Directory Identity Protection? Azure AD Identity Protection helps you identify and prevent risky user activities and automatically respond to threats.
94. What is Azure Information Protection? Azure Information Protection helps you classify, label, and protect your data based on its sensitivity and content.
95. What is Azure DDoS Protection? Azure DDoS Protection helps safeguard your applications from Distributed Denial of Service (DDoS) attacks.

Azure Developer Tools:

96. What is Azure DevOps? Azure DevOps is a set of development tools and services for planning, developing, testing, delivering, and monitoring applications.
97. What is Azure DevTest Labs? Azure DevTest Labs helps you create and manage environments in Azure for application testing and development.
98. What is Visual Studio Team Services (VSTS)? Visual Studio Team Services (now part of Azure DevOps) is a cloud-hosted platform for building, deploying, and managing applications.
99. What is Azure Functions? Azure Functions is a serverless compute service that allows you to run code in response to events without managing infrastructure.
100. What is Azure Logic Apps? Azure Logic Apps enable you to automate workflows and integrate services, applications, and data across cloud and on-premises environments.