A team deployed a Helm chart for a monitoring stack with release name 'monitoring'. They need to change the Grafana admin password and increase the replica count of the Prometheus server. They have the new values in a file called custom-values.yaml. Which command sequence should they use?

helm install monitoring prometheus-community/kube-prometheus-stack -f custom-values.yaml

helm rollback monitoring 1 -f custom-values.yaml

helm upgrade prometheus-community/kube-prometheus-stack -f custom-values.yaml

helm upgrade monitoring prometheus-community/kube-prometheus-stack -f custom-values.yaml

A cluster administrator has a directory with a kustomization.yaml that references a base and an overlay. They want to apply the customized resources to the cluster. Which command should they use?

kubectl apply -f kustomization.yaml

kustomize build . | kubectl create -f -

Certified Kubernetes Administrator (CKA)

Domain 4Objective 6

Use Helm and Kustomize to Install Cluster Components CKA Practice Questions (Page 4)

Part of the Cluster Architecture, Installation and Configuration domain, which accounts for 25% of the CKA exam. Linux Foundation does not publish an official question count, but from its 120-minute exam (~50–80 total, ~13–20 in this domain), expect 2–3 from this objective — we provide 29 practice questions to prepare you well beyond it. (estimate)

29questions here

6free pages

10concepts

25%of the exam

Questions 16–20

16foundation · easy
Which command updates an existing Helm release to a new version of a chart?
Select an answer first
17foundation · easy
Which Helm flag allows you to override a single value during installation without modifying the chart?
Select an answer first
18application · medium
A team deployed a Helm chart for a monitoring stack with release name 'monitoring'. They need to change the Grafana admin password and increase the replica count of the Prometheus server. They have the new values in a file called custom-values.yaml. Which command sequence should they use?
Select an answer first
19foundation · easy
Which type of patch in Kustomize is based on Kubernetes' native merge strategy?
Select an answer first
20application · medium
A cluster administrator has a directory with a kustomization.yaml that references a base and an overlay. They want to apply the customized resources to the cluster. Which command should they use?
Select an answer first

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Use Helm and Kustomize to Install Cluster Components CKA Practice Questions (Page 4)

Questions 16–20

Which command updates an existing Helm release to a new version of a chart?

Which Helm flag allows you to override a single value during installation without modifying the chart?

A team deployed a Helm chart for a monitoring stack with release name 'monitoring'. They need to change the Grafana admin password and increase the replica count of the Prometheus server. They have the new values in a file called custom-values.yaml. Which command sequence should they use?

Which type of patch in Kustomize is based on Kubernetes' native merge strategy?

A cluster administrator has a directory with a kustomization.yaml that references a base and an overlay. They want to apply the customized resources to the cluster. Which command should they use?

Keep studying — Cluster Architecture, Installation and Configuration