Docker and CI/CD · Junior · Question 21 of 75

What is a container registry?

1A list of the containers running on a host
2A database of the ports used by containers
✓Correct answer: A server that stores and distributes images

Explanation

Docker Hub, GitHub Container Registry, GitLab Registry and cloud registries store images. docker push uploads, docker pull downloads.

Further reading

Docker Docs: What is Docker? ↗

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