You are running a mission-critical application on a VM that requires sub-millisecond latency and high throughput. Which disk type should you choose?

Direct Answer (Verified)Reviewed by Sunny (Senior Cloud Engineer)

Correct Answer: Ultra Disk

Ultra Disk provides high IOPS and sub-millisecond latency for the most demanding workloads....

📋Part of Microsoft Certified: Azure Fundamentals (AZ-900) · Azure Certification Practice
Real Exam ScenarioAzure Managed Disks

You are running a mission-critical application on a VM that requires sub-millisecond latency and high throughput. Which disk type should you choose?

✓ Correct Answer & ExplanationAzure Managed Disks

Correct Answer

Ultra Disk

Why This Answer Is Correct

Ultra Disk provides high IOPS and sub-millisecond latency for the most demanding workloads.

📚 What This Question Tests

This question evaluates your knowledge of Azure Managed Disks — a core concept tested in Microsoft Certified: Azure Fundamentals (AZ-900). Understanding Azure Managed Disks is essential for designing scalable, secure, and cost-effective cloud architectures. Mastery of this topic will help you answer scenario-based questions confidently on exam day.

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More Azure Managed Disks Practice Questions

Your application requires persistent block storage that survives Azure Virtual Machines instance termination. Which service should you use?

You need to create a backup of your Azure Managed Disks volume for disaster recovery. What feature should you use?

Which disk type for Azure Virtual Machines is intended for testing and development workloads where consistent performance is not required?

What is the primary difference between Managed Disks and Unmanaged Disks (standard storage accounts)?

Which feature allows you to create a read-only copy of an existing Azure Managed Disk for backup or for creating a new disk?

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