Docker Interview Questions

Q1 What is Docker and why is it used? Generate → Q2 What is the difference between Docker and a virtual machine? Generate → Q3 What is a Docker container? Generate → Q4 What is a Docker image? Generate → Q5 What is the difference between a Docker image and a container? Generate → Q6 What is a Dockerfile? Generate → Q7 What is the purpose of Docker Hub? Generate → Q8 What are the main components of Docker architecture? Generate → Q9 What is the difference between CMD and ENTRYPOINT in Docker? Generate → Q10 What is Docker Compose and when should it be used? Generate → Q11 What is the difference between COPY and ADD commands in Dockerfile? Generate → Q12 What is a Docker volume and why is it used? Generate → Q13 What is a Docker network? Generate → Q14 What is the difference between Docker run and Docker start? Generate → Q15 What is the purpose of the EXPOSE instruction in Dockerfile? Generate → Q16 What is the difference between a Docker container and a Kubernetes pod? Generate → Q17 What is container orchestration? Generate → Q18 What is the use of the docker build command? Generate → Q19 What is the difference between docker pull and docker push? Generate → Q20 What are multi-stage builds in Docker and why are they useful? Generate →