Helm quiz

Test your Helm knowledge with a free interactive quiz — 28 questions with answers and explanations. No signup needed to play.

What is the practical difference between `--set` and `-f values-override.yaml` when both are used in the same `helm upgrade` command?

1. What is the practical difference between `--set` and `-f values-override.yaml` when both are used in the same `helm upgrade` command?
2. What does `"helm.sh/hook-weight": "0"` control on a hook resource?
3. What is a Helm chart repository?
4. Why is committing plaintext secrets directly into a chart's values.yaml a bad practice?
5. What does an OCI-based chart install look like, and why does it matter?
6. What does `helm rollback myapp 3` do?
7. A chart declares a dependency on `redis` in Chart.yaml with `condition: redis.enabled`. What does this let you do?
8. What is a Helm "hook"?
9. What is Helm?
10. Where does Helm store a release's revision history by default?
11. What happens to Kubernetes resources that Helm previously created if you delete the corresponding template file from the chart and run `helm upgrade`?
12. What does `helm lint .` check?

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