CKAD Deployment Strategies Quiz

1. The revisionHistoryLimit field controls how many old ReplicaSets are retained. True or False?

True

False

2. A blue-green deployment requires significant additional infrastructure compared to rolling updates. True or False?

True

False

3. Which command shows the rollout history of a deployment?

Kubectl history deployment

Kubectl rollout history deployment

Kubectl get revisions deployment

Kubectl describe deployment

4. The minReadySeconds field specifies the minimum time a pod must be ready before counting as available. True or False?

True

False

5. A canary deployment is less risky than a blue-green deployment for catching issues early. True or False?

True

False

6. What is the purpose of a readiness probe in a rolling update deployment?

Detect and restart crashed pods

Verify new pods are ready to receive traffic

Limit CPU resource usage

Scale pods automatically

7. Kubernetes automatically pauses a deployment if it detects too many failed pod creations. True or False?

True

False

Submit

9. Which command rolls back a deployment to the previous version?

Kubectl undo deployment

Kubectl rollback deployment

Kubectl rollout undo deployment

Kubectl revert deployment

10. A rolling update strategy can be configured with progressDeadlineSeconds to define a timeout. True or False?

True

False

11. What is the default deployment strategy in Kubernetes?

Rolling Update

Blue-Green

Canary

Recreate

12. Service mesh tools like Istio are commonly used to manage which deployment strategy?

Rolling Update

Canary

Recreate

Snapshot

13. Which deployment strategy stops all running pods before creating new ones?

Rolling Update

Canary

Recreate

Blue-Green

Submit

15. A canary deployment typically exposes the new version to what percentage of traffic first?

50%

25% or less

75%

100%

16. What does the maxSurge parameter specify in a rolling update?

Maximum pods exceeding desired replicas

Minimum ready pods required

Maximum unavailable pods

Pod restart delay

17. The recreate strategy minimizes downtime during deployments. True or False?

True

False

18. Which deployment strategy gradually shifts traffic to a new version?

Rolling Update

Canary

Recreate

Snapshot

19. A blue-green deployment requires running two complete versions simultaneously. True or False?

True

False

20. In a rolling update, which field controls the maximum number of pods unavailable?

MaxSurge

MaxUnavailable

MinReady

ReadinessProbe

CKAD Kubernetes Deployment Strategies Quiz

1. The revisionHistoryLimit field controls how many old ReplicaSets are retained. True or False?

2.

What first name or nickname would you like us to use?

2. A blue-green deployment requires significant additional infrastructure compared to rolling updates. True or False?

3. Which command shows the rollout history of a deployment?

4. The minReadySeconds field specifies the minimum time a pod must be ready before counting as available. True or False?

5. A canary deployment is less risky than a blue-green deployment for catching issues early. True or False?

6. What is the purpose of a readiness probe in a rolling update deployment?

7. Kubernetes automatically pauses a deployment if it detects too many failed pod creations. True or False?

8. In a blue-green deployment, the ____ is instantly switched to point to the new version.

9. Which command rolls back a deployment to the previous version?

10. A rolling update strategy can be configured with progressDeadlineSeconds to define a timeout. True or False?

11. What is the default deployment strategy in Kubernetes?

12. Service mesh tools like Istio are commonly used to manage which deployment strategy?

13. Which deployment strategy stops all running pods before creating new ones?

14. In Kubernetes, the ____ field in spec defines the deployment strategy type.

15. A canary deployment typically exposes the new version to what percentage of traffic first?

16. What does the maxSurge parameter specify in a rolling update?

17. The recreate strategy minimizes downtime during deployments. True or False?

18. Which deployment strategy gradually shifts traffic to a new version?

19. A blue-green deployment requires running two complete versions simultaneously. True or False?

20. In a rolling update, which field controls the maximum number of pods unavailable?