All skill tests
Skill test
Docker skill test
60 multiple-choice questions covering everything in the Docker course. Free, no sign-up.
Ready?
- • Multiple choice, one question at a time, in a random order.
- • See straight away whether you're right, with an explanation, and your running score.
- • Stop whenever you like to see your score card so far.
- • No time limit: a timer just shows how long you've taken.
What the test covers
- Day 1: Containers: The Big Idea
- Day 2: Images & Tags
- Day 3: Running Containers
- Day 4: Inside a Container
- Day 5: Ports
- Day 6: Volumes & Bind Mounts
- Day 7: Your First Dockerfile
- Day 8: Layers & Fast Builds
- Day 9: Configuration & Security
- Day 10: Networks
- Day 11: Docker Compose
- Day 12: Project: A Three-Service App