Top 21 Azure Essentials

Here are top 21 Azure essential questions that you should be able to answer at a beginner level.

1. What is Azure and what are its main services? Azure is a cloud computing platform and infrastructure created by Microsoft for building, deploying, and managing applications and services through a global network of Microsoft-managed data centers. Its main services include Azure Virtual Machines, Azure App Services, Azure SQL Database, Azure Storage, Azure Active Directory, and more.
2. What are the benefits of using Azure over other cloud providers? The benefits of using Azure over other cloud providers include its integration with other Microsoft products, its wide range of services, its global network of data centers, its strong security and compliance features, and its cost-effectiveness.
3. What is Azure Virtual Machines and how does it work? Azure Virtual Machines is a service that allows you to create and run virtual machines in the cloud, using your choice of operating system. You can choose from a range of pre-configured virtual machine images, or you can bring your own custom image.
4. What is Azure App Services and what can it be used for? Azure App Services is a fully managed platform for building, deploying, and scaling web applications. It can be used for building and hosting websites, RESTful APIs, and mobile backends.
5. What is Azure SQL Database and what are its main features? Azure SQL Database is a fully managed relational database service that provides the features and functionality of SQL Server database engine in the cloud. Its main features include automatic backups, scalability, high availability, and built-in security.
6. What is Azure Storage and how does it work? Azure Storage is a scalable, highly available, and durable cloud storage service that provides various types of storage, including blob, file, queue, and table storage. Data is stored in a set of containers, and you can access the data from anywhere using HTTP or HTTPS.
7. What is Azure Active Directory and how does it work? Azure Active Directory is a multi-tenant cloud-based directory and identity management service. It provides secure sign-on and access control for cloud and on-premises applications, as well as advanced identity protection and threat analytics.
8. What are the different types of virtual network configurations in Azure? There are two types of virtual network configurations in Azure: Resource Manager and Classic. Resource Manager is the recommended deployment model, and it provides more features and greater flexibility than the Classic deployment model.
9. How does Azure ensure security and compliance? Azure implements various security measures to ensure the safety and privacy of customer data, including physical and network security, identity and access management, and encryption. Azure also adheres to various industry-standard certifications and compliance requirements, such as ISO 27001, SOC 1 and SOC 2, and more.
10. What is Azure DevOps and what can it be used for? Azure DevOps is a suite of development tools, services, and features that enable teams to plan, develop, test, and deliver software more effectively. It can be used for continuous integration and delivery, testing and quality assurance, and collaboration and communication between development teams.
11. What is Azure Blob Storage? Azure Blob storage is a service for storing large amounts of unstructured object data, such as text or binary data, that can be accessed from anywhere in the world via HTTP or HTTPS.
12. What is Azure Cosmos DB? Azure Cosmos DB is a globally distributed, multi-model database service that provides low-latency, high-throughput data access. It supports multiple data models, including document, key-value, graph, and column-family.
13. What is Azure Load Balancer? Azure Load Balancer is a service that enables distributing incoming traffic across multiple virtual machines to improve performance and reliability.
14. What is a virtual network in Azure? A virtual network in Azure is a logically isolated network in the cloud that provides connectivity between virtual machines and other network resources.
15. What is Azure VPN Gateway? Azure VPN Gateway is a service that enables secure and encrypted communication between an Azure virtual network and an on-premises network using a VPN connection.
16. What is Azure Functions? Azure Functions is a serverless compute service that enables running event-triggered and scalable applications without the need to manage infrastructure.
17. What is Azure Stream Analytics? Azure Stream Analytics is a real-time data stream processing service that enables analyzing and transforming streaming data from multiple sources to gain insights.
18. What is Azure HDInsight? Azure HDInsight is a big data processing service that enables analyzing large amounts of data using popular open-source frameworks such as Apache Hadoop, Apache Spark, and Apache Hive.
19. What is Azure Machine Learning? Azure Machine Learning is a cloud-based platform for building, deploying, and managing machine learning models.
20. What is Azure Container Registry? Azure Container Registry is a managed Docker container registry service that enables storing and managing Docker images.
21. What is Azure Kubernetes Service? Azure Kubernetes Service is a managed Kubernetes service that enables deploying and managing containerized applications using Kubernetes.