703.3 Kubernetes Package Management (weight: 2) DEVOPS-TOOLS-ENGINEER Practice Questions (Page 6)

Questions 26–30

1. 26application · medium

   A chart has a default value `replicaCount: 2` in values.yaml. An engineer installs the chart with `--set replicaCount=5` and later upgrades it with `--set replicaCount=3`. What is the replica count after the upgrade?

   • A8
   • B5
   • C3
   • D2
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2. 27application · medium

   A team has finished developing a Helm chart in the directory `./myapp` and wants to distribute it internally. They plan to host the packaged chart in a private OCI registry. Which sequence of commands prepares and publishes the chart?

   • A`helm dependency build ./myapp` then `helm repo update`
   • B`helm package ./myapp` then `helm push myapp-0.1.0.tgz oci://registry.example.com/charts`
   • C`helm create myapp` then `helm package ./myapp`
   • D`helm repo add myrepo https://charts.example.com` then `helm install myapp ./myapp`
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4. 28foundation · easy

   Where are chart tests typically defined in a Helm chart?

   • Atests/
   • Btemplates/tests/
   • Cvalues.yaml
   • Dcharts/tests/
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5. 29foundation · easy

   Which command rolls back a release to a previous revision?

   • Ahelm rollback
   • Bhelm undo
   • Chelm restore
   • Dhelm revert
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6. 30application · medium

   A team is publishing a Helm chart to a public repository. Which practice is most important to follow before releasing version 1.0.0?

   • ASet `apiVersion: v1` in Chart.yaml
   • BInclude a `values.schema.json` that rejects all user overrides
   • CIncrement the `version` field in Chart.yaml and ensure `appVersion` matches the application version
   • DRemove all templates to reduce chart size
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