Top 5 Azure interview questions for 2025
1?? What are Azure Virtual Networks (VNet) and their key components?
Answer: Azure Virtual Network (VNet) is a fundamental networking service in Azure that allows resources to securely communicate with each other, the internet, and on-premises networks.
Key components:
2?? How does Azure Active Directory (Azure AD) work, and how is it different from on-premises AD?
Answer: Azure AD is Microsoft’s cloud-based identity and access management service that helps organizations manage users, groups, and access to applications.
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Differences from On-Prem AD:
Key features: SSO, MFA, Conditional Access, B2C, B2B collaboration.
3?? What is Azure Kubernetes Service (AKS) and why use it?
Answer: Azure Kubernetes Service (AKS) is a managed Kubernetes service that simplifies containerized application deployment and scaling.
Why use AKS? ? Automated scaling & updates ? Integrated with Azure Monitor & Security Center ? Supports CI/CD & DevOps workflows ? Optimized for microservices architecture
4?? What is Azure Functions, and when should you use it?
Answer: Azure Functions is a serverless computing service that runs code in response to events, eliminating the need for infrastructure management.
Use Cases: ?? Event-driven processing (e.g., file uploads, database updates) ?? IoT and real-time processing ?? Webhook-based automation ?? Scheduled tasks & background jobs
Knowing the top interview questions is helpful, but understanding the underlying concepts is key ??. Practicing your explanations out loud, even to a rubber duck, can make a big difference in your confidence and clarity during the actual interview.