Question 1

Will this sequence of steps completely delete an image from disk in the Docker Trusted Registry? Solution: Manually delete all layers used by the image on the disk from the Docker Trusted Registry.

Options :

A : Yes

B : No

Answer: B

Question 2

Does this describe the role of Control Groups (cgroups) when used with a Docker container? Solution: user authorization to the Docker API

Options :

A : Yes

B : No

Answer: B

Question 3

Your organization has a centralized logging solution, such as Splunk. Will this configure a Docker container to export container logs to the logging solution? Solution: docker system events --filter splunk

Options :

A : Yes

B : No

Answer: B

Question 4

During development of an application meant to be orchestrated by Kubernetes, you want to mount the /data directory on your laptop into a container. Will this strategy successfully accomplish this? Solution: Add a volume to the pod that sets hostPath.path: /data, and then mount this volume into the pod's containers as desired.

Options :

A : Yes

B : No

Answer: B

Question 5

What is the purpose of multi-stage builds?

Options :

A : Better logical separation of Dockerfile instructions for better readability

B : Optimizing images by copying artifacts selectively from previous stages

C : Better caching when building Docker images

D : Faster image builds by allowing parallel execution of Docker builds

Answer: B

Free DCA Mock Exam – Practice Online Confidently

Buying Options: