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420.Top 10 AWS & DevOps Technical Interview Questions You Must Master

4 min readOct 28, 2025

Prepare for your next AWS & DevOps interview with this hand-picked list of real-world technical questions. Covering Terraform, Kubernetes, Docker, Jenkins, and CDN integrations, these questions will help you ace

Technical Round with confidence.

Introduction

DevOps interviews go beyond theory — they test how well you can handle real-time scenarios in production environments. Whether you're a Cloud/DevOps Engineer preparing for mid-level or senior roles, these questions cover the core practical areas that top companies expect you to master:
✅ CDN integration
✅ Terraform imports & unmanaged resources
✅ Handling manual drifts in IaC
✅ Kubernetes deployment & upgrades
✅ Jenkins–K8s communication
✅ Docker image & resource updates

In this blog, I’ve shared – Technical Interview Questions that frequently appear in real interviews, along with the key concepts each question touches upon.

1. Which services can be integrated with a CDN (Content Delivery Network)?

CDNs like AWS CloudFront boost performance by caching content globally. Common integrations include:

Amazon S3 for static website hosting

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Venkatramanan C S

Written by Venkatramanan C S

Cloud & DevOps Engineer //AWS Community Builder// Blog Writer// AWSx4 Certified & Azurex1 Certified.

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