Docker Container Fundamentals Quiz

What you'll be asked

1. Which Docker command is used to list all currently running containers?
2. What is the primary purpose of a Dockerfile?
3. When you run a container using 'docker run -d', what does the '-d' flag signify?
4. Which of the following best describes the difference between a Docker image and a Docker container?
5. If you need to persist data generated by a container even after the container is removed, which feature should you use?

Answers and explanations come after you submit.