Free Practice Docker DCA Exam Questions 2025

Stay ahead with 100% Free Docker Certified Associate DCA Dumps Practice Questions

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Total 185 Questions | Updated On: Apr 22, 2025

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Question 1

Is this an advantage of multi-stage builds? Solution. better logical separation of Dockerfile instructions for increased readability

A : Yes

B : Yes

Answer: A

Question 2

What is the difference between the ADD and COPY dockerfile instructions? (choosen 2)

A : ADD supports compression format handling while COPY does not.

B : COPY supports regular expression handling while ADD does not.

C : COPY supports compression format handling while ADD does not.

D : ADD support remote URL handling while COPY does not.

E : ADD supports regular expression handling while COPY does not.

Answer: A,D

Question 3

Which set of commands can identify the publishd port(s) for a container? (Choose 1.)

A : 'docker port inspect', 'docker container inspect'

B : 'docker container inspect', docker port'

C : 'docker info','docker network inspect'

D : 'docker network inspect','docker port'

Answer: B

Question 4

A company's security policy specifies that development and production containers must run on separate nodes in a given Swarm cluster. Can this be used to schedule containers to meet the security policy requirements? Solution: resource reservation

A : Yes

B : No

Answer: B

Question 5

Two development teams in your organization use Kubernetes and want to deploy their applications

while ensuring that Kubernetes-specific resources, such as secrets, are grouped together for each

application.

Is this a way to accomplish this?

Solution: Create one namespace for each application and add all the resources to it.

A : Yes

B : No

Answer: B

Page: 1 / 37

Total 185 Questions | Updated On: Apr 22, 2025

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