Top 25 Interview Questions and Answers for Azure Cloud Engineer Roles

Azure Cloud is a cloud computing platform and service created by Microsoft, offering a wide range of services including computing, analytics, storage, and networking. It enables users to build, deploy, and manage applications through Microsoft-managed data centers. For more information, visit the official Azure page.

Azure services can be categorized into three main types: Infrastructure as a Service (IaaS), Platform as a Service (PaaS), and Software as a Service (SaaS). IaaS provides virtualized computing resources, PaaS offers hardware and software tools over the internet, and SaaS delivers software applications over the internet on a subscription basis.

Azure Resource Manager (ARM) is a management framework that allows users to deploy, manage, and organize Azure resources through a single interface. ARM enables infrastructure as code, providing templates for deployment and management of resources. Learn more about ARM in the official documentation.

Azure Active Directory (Azure AD) is a cloud-based identity and access management service from Microsoft. It helps users manage access to applications, services, and resources securely. Azure AD supports single sign-on, multi-factor authentication, and conditional access. For more details, see the official Azure AD page.

Azure employs multiple layers of security, including physical datacenter security, network security, and operational security practices. It also provides built-in security features such as encryption, access controls, and compliance certifications to ensure data protection. More on this can be found at the Azure Security page.

Azure DevOps is a set of development tools and services for software development and deployment. It includes features for version control, project management, continuous integration, and delivery. Azure DevOps supports collaboration among development teams and helps streamline the development lifecycle. Check out the official documentation for more information.

Azure Functions is a serverless compute service that runs code in response to events, while Azure Logic Apps is a cloud service used to automate workflows and integrate applications. Functions are focused on code execution, whereas Logic Apps focus on orchestrating processes and workflows.

Azure Virtual Network (VNet) is a service that allows users to create private networks in Azure. VNets enable secure communication between Azure resources and can be connected to on-premises networks. VNets support various features like subnets, network security groups, and VPN gateways. For more details, visit the official Azure VNet page.

Azure Blob Storage is a scalable object storage service for unstructured data such as text and binary data. It is used for storing large amounts of data, including images, videos, and backups. Blob Storage provides different access tiers to optimize cost and performance. More information can be found on the official Blob Storage page.

Azure Resource Groups are logical containers for Azure resources that allow users to manage and organize them based on their lifecycle and permissions. Resource groups simplify the management of related resources and control access at a group level. Learn more at the official Resource Groups documentation.

Azure Load Balancer is a Layer 4 (TCP, UDP) load balancer that distributes incoming network traffic across multiple servers to ensure high availability and reliability of applications. It helps to prevent server overload and provides automated failover. For detailed information, visit the official Load Balancer page.

The Azure pricing model is based on a pay-as-you-go system where users are charged based on their consumption of resources such as compute, storage, and networking. Azure also offers reserved instances and various pricing tiers to help users optimize costs. For detailed pricing information, visit the official Azure pricing page.

Azure SQL Database is a fully managed relational database service in Azure that is based on Microsoft SQL Server. It offers features like automated backups, scaling, and high availability without the need for infrastructure management. More information can be found at the official SQL Database page.

Azure Tags are key-value pairs that help categorize and manage Azure resources. Tags can be used for billing, organization, and automation purposes, enabling better resource management and reporting. For more details, see the official Tags documentation.

Azure Monitor is a comprehensive monitoring service that provides insights into the performance and health of Azure resources. It collects and analyzes data, provides alerts, and visualizes metrics through dashboards. More on Azure Monitor can be found at the official Azure Monitor page.

Azure Kubernetes Service (AKS) is a managed container orchestration service that simplifies the deployment, management, and scaling of containerized applications using Kubernetes. AKS provides built-in monitoring and scaling features. Learn more at the official AKS page.

Azure API Management is a service that enables users to create, publish, secure, and analyze APIs. It provides a gateway for API calls, allowing for monitoring, rate limiting, and access control. More information can be found at the official API Management page.

Security in Azure can be implemented using various tools and practices, such as Azure Security Center, Azure Policy, Network Security Groups (NSGs), and Azure Firewall. These tools help monitor, control access, and protect resources from threats. For more information, visit the official Azure security overview.

Azure Functions is a serverless compute service that allows users to run small pieces of code (functions) in response to events without managing infrastructure. Functions are event-driven and can be triggered by various events such as HTTP requests, timer schedules, or messages in queues. More details can be found at the official Azure Functions page.

Azure Cognitive Services is a suite of APIs and services that enables developers to add intelligent features such as vision, speech, language understanding, and decision-making capabilities to applications. These services help integrate AI without requiring deep data science expertise. Check out the official Cognitive Services page for more information.

Azure Availability Zones are physically separate locations within an Azure region that provide high availability for applications and services. Each zone has independent power, cooling, and networking, ensuring that applications remain available even during outages. For more information, see the official Availability Zones page.

Azure Site Recovery is a disaster recovery-as-a-service (DRaaS) that helps ensure business continuity by replicating physical and virtual machines to Azure. In the event of an outage, ASR allows for quick recovery and failover to ensure minimal downtime. More details can be found at the official Site Recovery page.

Backups in Azure can be performed using Azure Backup, a service that automatically backs up on-premises and cloud-based workloads to Azure. It supports various backup scenarios, including file and folder backups, virtual machine backups, and application-level backups. For more information, visit the official Azure Backup page.

The Azure Marketplace is an online store that offers thousands of applications and services from Microsoft and third-party providers that can be deployed on Azure. It provides solutions for various industries and use cases, simplifying the process of finding and deploying applications. More information can be found at the official Azure Marketplace page.