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DCA Exam Questions & Answers

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DCA Exam Questions & Answers

Vendor: Docker

Certifications: Docker Certified Associate

Exam Code: DCA

Exam Name: Docker Certified Associate (DCA) Exam

Updated: May 25, 2023

Q&As: 166

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Free DCA Exam Questions in PDF Format

DCA Online Practice Questions and Answers

Questions 1

What behavior is expected when a service is created with the following command: 'docker service create --publish 8000:80 nginx'

A. All nodes in the cluster will listen on port 8080 and forward to port 80 in the container.

B. Only a single node in the cluster will listen on port 8080 and forward to port 80 in the container.

C. All nodes in the cluster will listen on port 80 and forward to port 8080 in the container.

D. Only a single node in the cluster will listen on port 80 and forward to port 8080 in the container.

Show Answer
Questions 2

In Docker Trusted Registry, is this how a user can prevent an image, such as 'nginx:latest', from being overwritten by another user with push access to the repository?

Solution: Use the DTR web Ul to make all tags in the repository immutable.

A. Yes

B. No

Show Answer
Questions 3

Can this set of commands identify the published port(s) for a container? Solution: docker container inspect', 'docker port'

A. Yes

B. No

Show Answer More Questions

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