Azure Interview Questions

What is Azure?

Azure is a cloud computing platform offered by Microsoft that provides a wide range of services such as virtual machines, storage, databases, AI, and more. It allows organizations to build, deploy, and manage applications and services through Microsoft's global network of data centers.

Explain the key services offered by Azure.

Azure offers a wide range of key services, including Virtual Machines for scalable computing power, Azure Blob Storage for data storage, Azure App Service for building and hosting web applications, Azure SQL Database for managed and scalable relational databases, and Azure Cognitive Services for AI capabilities like text analysis and facial recognition.

What is the Azure Marketplace?

The Azure Marketplace is a platform provided by Microsoft where users can discover, try, and deploy a wide variety of cloud-based applications and services offered by independent software vendors and Microsoft partners. It allows for easy access to solutions that can enhance and extend Azure services.

0+ jobs are looking for Azure Candidates

Curated urgent Azure openings tagged with job location and experience level. Jobs will get updated daily.


Differentiate between Azure Virtual Machines and Azure App Services.

Azure Virtual Machines provide on-demand, scalable computing resources for hosting applications and services, while Azure App Services is a platform-as-a-service offering that allows developers to build, deploy, and scale web applications and APIs without managing the underlying infrastructure.

How does Azure pricing work?

Azure pricing is based on a pay-as-you-go model, meaning you only pay for the resources and services you use. Pricing varies depending on factors like the type of service, region, and usage level. Azure also offers cost management tools to help monitor and optimize expenses.

What is Azure Active Directory?

Azure Active Directory is a cloud-based identity and access management service provided by Microsoft Azure. It allows organizations to manage and secure their users, applications, and devices by providing features such as single sign-on, multi-factor authentication, and centralized user account management in the cloud.

How do you deploy an application in Azure?

To deploy an application in Azure, you can use various methods such as Azure App Service, Azure Virtual Machines, Azure Container Instances, Azure Kubernetes Service, and Azure Functions. You can upload your application code, configure necessary settings, and then deploy it to your desired Azure service for hosting.

Explain the concept of Azure Resource Manager.

Azure Resource Manager is a management framework that allows users to deploy, manage, and organize Azure resources in a unified way. It provides a way to create resource groups, template deployments, role-based access control, and tagging for better organization and management of resources in Azure.

What is Azure DevOps?

Azure DevOps is a set of cloud-based collaboration tools for software development projects. It provides services for source code management, build automation, continuous integration, testing, release management, and project tracking. Azure DevOps helps teams to plan, develop, test, and deploy applications more efficiently and effectively.

What is the role of Azure Traffic Manager?

Azure Traffic Manager is a DNS-based load balancing service that allows you to distribute incoming traffic across multiple endpoint instances, such as Azure web apps or VMs, to ensure high availability and optimal performance of your applications. It helps in improving user experience by redirecting traffic to the closest and most responsive endpoint.

Describe Azure Functions.

Azure Functions is a serverless compute service provided by Microsoft Azure. It allows developers to run code in response to events without the need to manage infrastructure. Functions can be triggered by various Azure services or custom HTTP triggers, making it ideal for event-driven applications and microservices.

How does Azure Blob storage work?

Azure Blob storage works by providing a scalable solution for storing large amounts of unstructured data, such as text or binary data. It allows users to create containers to organize their data and access it via REST APIs or client libraries. Data is stored redundantly across multiple servers for durability.

Explain the difference between Azure SQL Database and Azure SQL Managed Instance.

Azure SQL Database is a fully managed service that offers database as a service with minimal administration. On the other hand, Azure SQL Managed Instance provides additional features such as cross-database queries and native virtual network support, making it more suitable for migrating complex applications without code changes.

What are Azure Cognitive Services?

Azure Cognitive Services are a set of AI-powered services by Microsoft that enable developers to easily integrate machine learning capabilities into their applications. These services include computer vision, natural language processing, speech recognition, and more, allowing for advanced, intelligent functionalities in various software solutions.

What is Azure Kubernetes Service?

Azure Kubernetes Service (AKS) is a managed container orchestration service provided by Microsoft Azure. It allows users to easily deploy, manage, and scale containerized applications using Kubernetes. AKS automates much of the infrastructure management required for running Kubernetes clusters, making it easier for developers to focus on their applications.

Can you explain the concept of Azure Virtual Network?

Azure Virtual Network is a networking service provided by Microsoft Azure that allows users to create isolated and secure networks in the cloud. It enables virtual machines and other Azure resources to securely communicate with each other, on-premises networks, and the internet.

How do you ensure security in Azure applications?

To ensure security in Azure applications, you can implement measures such as role-based access control, encryption of data at rest and in transit, regularly updating security patches, using Azure Security Center for monitoring and threat detection, implementing network security groups, and following Azure's best practices for secure application development.

What is Azure Functions Proxy?

Azure Functions Proxy is a feature that allows you to define and manage routes for incoming requests to your Azure Functions. It enables you to control the request and response behavior, apply transformations, and map requests to different endpoints without modifying your function code.

Explain Azure Logic Apps.

Azure Logic Apps is a cloud-based service used for automating workflows and integrating different systems and applications. It allows you to create automated workflows and connect various services without writing complex code. It provides a visual designer for creating workflows easily and efficiently.

How does Azure Backup work?

Azure Backup utilizes backup policies to schedule automatic backups of your data to Azure cloud storage. It uses the Azure Backup agent to securely transfer, store, and restore your data, providing protection against data loss due to accidental deletion, ransomware attacks, or other disasters.

What is Azure?

Azure is a cloud computing platform offered by Microsoft that provides a wide range of services such as virtual machines, storage, databases, AI, and more. It allows organizations to build, deploy, and manage applications and services through Microsoft's global network of data centers.

Azure is a cloud computing platform and services offering by Microsoft. It provides a wide range of cloud services, including computing power, storage solutions, networking capabilities, databases, machine learning, Internet of Things (IoT), and more. Azure allows organizations to build, deploy, and manage applications and services through Microsoft-managed data centers across the globe.

With Azure, users can leverage a variety of tools and technologies to streamline their development processes, scale their applications globally, optimize costs, and enhance security. Azure also supports hybrid cloud scenarios, enabling organizations to seamlessly integrate on-premises infrastructure with cloud resources.

Key Features of Azure:

  • Virtual Machines (VMs): Azure provides Virtual Machines for running applications, hosting websites, and testing environments.
  • App Services: Allows users to build, deploy, and scale web apps and APIs quickly without managing infrastructure.
  • Storage: Offers various storage solutions like Blob Storage, File Storage, and Table Storage for storing data at scale.
  • Databases: Provides managed database services such as Azure SQL Database, Cosmos DB, and Azure Database for PostgreSQL.
  • AI and Machine Learning: Azure offers services for AI, Machine Learning, and Cognitive Services for building intelligent applications.

Example Usage of Azure:

# Importing the required Azure Python SDK packages
from azure.identity import DefaultAzureCredential
from import BlobServiceClient

# Creating a storage account URL
storage_account_url = ""

# Authenticating using DefaultAzureCredential
credential = DefaultAzureCredential()
blob_service_client = BlobServiceClient(account_url=storage_account_url, credential=credential)

# Listing containers in the storage account
all_containers = blob_service_client.list_containers()
for container in all_containers:

The above example demonstrates how to use the Azure SDK for Python to connect to a Blob Storage account and list all the containers within it.

Benefits of Azure:

  • Scalability: Azure allows easy scaling of resources based on demand.
  • Security: Offers robust security features to protect data and applications.
  • Flexibility: Supports a wide range of operating systems, programming languages, and frameworks.
  • Cost-Effective: Pay-as-you-go pricing model helps in reducing operational costs.

In conclusion, Azure is a comprehensive cloud platform that empowers businesses and developers to innovate, collaborate, and grow efficiently by leveraging the power of the cloud.