You are deploying a database on Kubernetes that requires high IOPS and low latency. The data must persist even if the node fails. Which Kubernetes storage concept is most appropriate?

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

Correct Answer: PersistentVolumeClaim backed by a block storage class

A PVC backed by a high-performance cloud block storage class provides both the required IOPS and durability across node failures, unlike emptyDir or hostPath....

Real Exam ScenarioKubernetes Storage

You are deploying a database on Kubernetes that requires high IOPS and low latency. The data must persist even if the node fails. Which Kubernetes storage concept is most appropriate?

✓ Correct Answer & ExplanationKubernetes Storage

Correct Answer

PersistentVolumeClaim backed by a block storage class

Why This Answer Is Correct

A PVC backed by a high-performance cloud block storage class provides both the required IOPS and durability across node failures, unlike emptyDir or hostPath.

📚 What This Question Tests

This question evaluates your knowledge of Kubernetes Storage — a core concept tested in cloud certification exams. Understanding Kubernetes Storage 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.