Microsoft Azure Interview Questions and Answers
Subscriptions, Entra ID, compute, storage and ARM/Bicep.
Whether you are preparing for entry-level Microsoft Azure interview questions for freshers or senior software engineer interview questions addressing concurrency, scalability, and system architecture, this track provides peer-reviewed model answers with syntax walkthroughs, edge cases, and practical interview tips.
1 What is the difference between an Azure subscription and a resource group? Easy
A subscription is a billing and access boundary; a resource group is a logical container for related resources.
- Subscription: defines quotas, billing, and a trust boundary for RBAC and policy. You can have multiple subscriptions under a management group hierarchy for governance and cost separation.
- Resource group: groups resources that share a lifecycle, permissions, and deployment. Every resource belongs to exactly one resource group, and deleting the group deletes everything in it.
az group create --name rg-app-prod --location eastus
az deployment group create --resource-group rg-app-prod --template-file main.bicep
Good practice is to separate resource groups by environment or workload, apply tags for cost reporting, and scope RBAC at the narrowest level. Use management groups to apply policy across many subscriptions.
2 What is the difference between Azure managed disks and a storage account? Easy
Managed disks are block-level volumes for Azure VMs, managed by Azure. A storage account is a broader namespace that hosts blobs, files, queues, and tables, and previously also unmanaged disks.
- Managed disks are created and managed by Azure, replicated within a region, and support snapshots, encryption, and disk types such as Standard HDD, Standard SSD, Premium SSD, and Ultra Disk. You pick a size and performance tier.
- A storage account is a container for services such as Blob, Azure Files, Queue, and Table. It defines replication (LRS, ZRS, GRS), performance tier, and access tier.
VMs now use managed disks by default; unmanaged disks in storage accounts are legacy. Use a storage account for object and file data, and managed disks for VM OS and data volumes.
Frequently Asked Questions About Microsoft Azure Interviews
What do hiring managers evaluate in Microsoft Azure technical rounds?
Technical interviewers look for foundational fluency, idiomatic syntax, clarity when communicating complex logic, and awareness of performance trade-offs (e.g. memory footprint, render performance, and network latency) in production environments.
What are the best interview tips for practicing Microsoft Azure questions?
Use active recall: summarize each answer in your own words before revealing the model solution. Focus on explaining why a certain approach is chosen rather than just memorizing code syntax.