CKAD Kubernetes Pod Design Quiz

Submit

2. True or False: The serviceAccountName field allows a pod to authenticate with the Kubernetes API.

True

False

3. What is the primary difference between a ConfigMap and a Secret in pod design?

ConfigMaps store sensitive data; Secrets store non-sensitive data

Secrets store sensitive data; ConfigMaps store non-sensitive configuration

They are functionally identical

ConfigMaps are only for environment variables

Submit

5. Which field in a pod spec defines how long Kubernetes waits before forcefully terminating a pod?

TerminationGracePeriodSeconds

ShutdownTimeout

GracefulShutdown

TerminationTimeout

6. True or False: A pod can contain multiple containers, and each must have a unique port.

True

False

Submit

8. What does the securityContext field in a pod spec control?

Network access rules

User privileges and Linux capabilities

Storage permissions

Image registry authentication

9. Which field specifies the minimum resources required for a pod to be scheduled?

Limits

Requests

Minimum

Allocation

10. True or False: Multiple containers in a pod share the same network namespace and localhost.

True

False

11. What is the primary purpose of labels in Kubernetes pods?

To identify and organize resources for management and selection

To store sensitive configuration data

To define resource limits and requests

To configure network policies

12. What is the purpose of a startup probe in Kubernetes?

To check if the app is ready to receive traffic

To give slow-starting containers time to initialize

To restart failed containers

To monitor resource usage

13. Which of the following is NOT a valid restart policy for a pod?

Always

OnFailure

Never

IfNeeded

Submit

15. True or False: Annotations in Kubernetes are used for pod selection by controllers.

True

False

16. What does the imagePullPolicy field control in a pod specification?

When the Kubelet pulls the container image

Which registry to pull images from

User permissions for image access

Image compression settings

17. Which probe type restarts a container if it fails?

Readiness probe

Startup probe

Liveness probe

Health probe

Submit

19. What is the difference between a liveness probe and a readiness probe?

Liveness checks if pod is running; readiness checks if it can accept traffic

Readiness checks if pod is running; liveness checks if it can accept traffic

They are identical and serve the same purpose

Liveness is for deployments; readiness is for stateful sets

20. Which field in a pod specification defines the container image to run?

ContainerName

Image

ImageRegistry

ContainerImage

CKAD Kubernetes Pod Design Quiz

1. Environment variables in a pod are defined using the ______ field.

2.

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

2. True or False: The serviceAccountName field allows a pod to authenticate with the Kubernetes API.

3. What is the primary difference between a ConfigMap and a Secret in pod design?

4. The ______ field in a pod spec specifies the DNS policy for name resolution.

5. Which field in a pod spec defines how long Kubernetes waits before forcefully terminating a pod?

6. True or False: A pod can contain multiple containers, and each must have a unique port.

7. Volumes in a pod are mounted using the ______ field in the container spec.

8. What does the securityContext field in a pod spec control?

9. Which field specifies the minimum resources required for a pod to be scheduled?

10. True or False: Multiple containers in a pod share the same network namespace and localhost.

11. What is the primary purpose of labels in Kubernetes pods?

12. What is the purpose of a startup probe in Kubernetes?

13. Which of the following is NOT a valid restart policy for a pod?

14. The ______ field in a pod spec defines the command to run inside the container.

15. True or False: Annotations in Kubernetes are used for pod selection by controllers.

16. What does the imagePullPolicy field control in a pod specification?

17. Which probe type restarts a container if it fails?

18. In a pod spec, the ______ field specifies the maximum CPU and memory the container can use.

19. What is the difference between a liveness probe and a readiness probe?

20. Which field in a pod specification defines the container image to run?