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Interview SkillsDocker

How does a container differ from a virtual machine? What is the difference between a Docker image and a container? What is a Dockerfile and what are its key instructions? How does Docker layer caching work? What is a multi-stage build? What are Docker volumes and when do you use them? How does Docker networking work? What is Docker Compose and when do you use it? What are Docker container security best practices? How do containers relate to Kubernetes in production?

Docker Interview Questions

Containers, images, networking, and production deployment patterns for DevOps and engineering interviews.

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