Questions

1. Docker Compose files use which open source format?
2. In our initial Moby counter Docker Compose file, which was the only flag that works exactly the same as its Docker command-line interface (CLI) counterpart?
3. True or false: You can only use images from the Docker Hub with your Docker Compose files.
4. By default, how does Docker Compose decide on the namespace to use?
5. Which flag do you add to docker-compose up to start the containers in the background?
6. What is the best way to run a syntax check on your Docker Compose files?
7. Explain the basic principle about how Docker App works.