Questions

1. What is Docker Registry and how does it relate to Docker Hub?
2. What is an image tag?
3. What is the standard image repository naming scheme for Docker Hub?
4. What is Azure Container Registry and how does it differ from Docker Hub?
5. What is the latest tag and when is it recommended to use it?
6. How can we version (tag) images using semantic versioning?
7. Why would you use Docker Content Trust?

You can find the answers to these questions in the Assessments section of this book.