Free Access Docker.DCA.v2022-07-29.q64 Practice Test (Page 11)

Question 46

You set up an automatic pruning policy on a DTR repository to prune all images using Apache licenses. What effect does this have on images in this repository?

A.Matching images are deleted during the next prune Job.

B.Matching images are untagged once they are older than the pruning threshold set in the repository's Settings tab.

C.Matching images are untagged during the next prune job, and subsequently deleted once they are older than the pruning threshold set in the repository's Settings tab.

D.Matching Images are untagged during the next prune job.

Question 47

An application image runs in multiple environments, and each environment uses different certificates and ports, what is the best practice to deploy the containers?

A.Create a Dockerfile for each environment, specifying ports and ENV variables for certificates.

B.Create images that contain the specific configuration for every environment.

C.Create a Dockerfile for each environment, specifying ports and Docker secrets for certificates.

D.Create a config file for each environment.

Question 48

Which statement is true?

A.ENTRYPOINT cannot be used in conjuction with CMD

B.CMD shell format uses this form ["param", param", "param"]

C.CMD is used to run the software is the image along with any arguments

D.ENTRYPOINT cannot be overriden in the "docker container run" command

Question 49

Is this a supported user authentication method for Universal Control Plane?
Solution: PAM

A.No

B.Yes

Question 50

Will this command ensure that overlay traffic between service tasks is encrypted?
Solution: docker network create -d overlay --secure