Free Online Docker DCA Practice Test

Prepare Your Docker DCA Exam Questions with Free online DCA Practice Test. Get Brilliant Docker Certified Associate Exam Results with Valid DCA Exam Dumps.

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Total 185 Questions | Updated On: May 16, 2024

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Question 1

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

Question 2

Following the principle of least privilege, which of the following methods can be used to securely grnt access to the specific user to communicate to a Docker engine? (Choose two.)

A : Utilize the '--host 0.0.0.0:2375' option to the Docker daemon to listen on port 2375 over TCP on all interfaces

B : Utilize openssl to create TLS client and server certificates, configuring the Docker engine to use with mutual TLS over TCP.

C : Utilize the '--host 127.0.0.1:2375' option to the Docker daemon to listen on port 2375 over TCP on localhost

D : Give the user root access to the server to allow them to run Docker commands as root.

E : Add the user to the 'docker' group on the server or specify the grouè with the '--group' Docker daemon option.

Answer: A,B

Question 3

The output of which command can be used to find the architecture and operating system an image is compatible with?

A : docker image inspect --filter {{.Architecture}} {{.OS}} '

B : docker image ls

C : docker image inspect --format {{.Architecture}} {{.OS}} '

D : docker image info

Answer: C

Question 4

One of several containers in a pod is marked as unhealthy after failing its livenessProbe many times.

Is this the action taken by the orchestrator to fix the unhealthy container?

Solution: Kubernetes automatically triggers a user-defined script to attempt to fix the unhealthy

container.

A : Yes

B : No

Answer: B

Question 5

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 logs <container-id>

A : Yes

B : No

Answer: B

Page: 1 / 37

Total 185 Questions | Updated On: May 16, 2024

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