You have a batch job that must process a fixed number of items. You want to run 5 pods in parallel, each processing a subset of the items. The job should be considered complete only when all 5 pods have finished successfully. Which workload resource and configuration should you use?

Job with completions: 5 and parallelism: 5

A Deployment was updated with a new image, but the update is failing. Which command can be used to revert the Deployment to the previous revision?

kubectl delete deployment myapp

kubectl rollout undo deployment myapp

kubectl scale deployment myapp --replicas=1

Certified Kubernetes Application Developer (CKAD)

Domain 1Objective 2

Choose and Use the Right Workload Resource (Deployment, DaemonSet, CronJob, Etc.) CKAD Practice Questions (Page 4)

Part of the Application Design and Build domain, which accounts for 20% of the CKAD exam. Linux Foundation does not publish an official question count, but from its 120-minute exam (~50–80 total, ~10–16 in this domain), expect 3–4 from this objective — we provide 21 practice questions to prepare you well beyond it. (estimate)

21questions here

5free pages

8concepts

20%of the exam

Questions 16–20

16foundation · easy
A team needs to run a long-lived web service with multiple replicas and support rolling updates. Which resource is the best fit?
Select an answer first
17foundation · easy
An application needs to run a database backup every night at 2:00 AM. Which workload resource should be used?
Select an answer first
18application · medium
You have a batch job that must process a fixed number of items. You want to run 5 pods in parallel, each processing a subset of the items. The job should be considered complete only when all 5 pods have finished successfully. Which workload resource and configuration should you use?
Select an answer first
19foundation · easy
A task must run exactly once to completion. Which resource is the best fit compared to others?
Select an answer first
20foundation · easy
A Deployment was updated with a new image, but the update is failing. Which command can be used to revert the Deployment to the previous revision?
Select an answer first

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Choose and Use the Right Workload Resource (Deployment, DaemonSet, CronJob, Etc.) CKAD Practice Questions (Page 4)

Questions 16–20

A team needs to run a long-lived web service with multiple replicas and support rolling updates. Which resource is the best fit?

An application needs to run a database backup every night at 2:00 AM. Which workload resource should be used?

You have a batch job that must process a fixed number of items. You want to run 5 pods in parallel, each processing a subset of the items. The job should be considered complete only when all 5 pods have finished successfully. Which workload resource and configuration should you use?

A task must run exactly once to completion. Which resource is the best fit compared to others?

A Deployment was updated with a new image, but the update is failing. Which command can be used to revert the Deployment to the previous revision?

Keep studying — Application Design and Build