Pass the Docker Docker Certified Associate DCA Questions and answers with CertsForce

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Questions # 1:

Will this command ensure that overlay traffic between service tasks is encrypted?

Solution:docker network create -d overlay --secure

Options:

A.

Yes


B.

No


Questions # 2:

Is this an advantage of multi-stage builds?

Solution: faster image builds by allowing parallel execution of Docker builds

Options:

A.

Yes


B.

No


Questions # 3:

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.

Options:

A.

Yes


B.

No


Questions # 4:

Will this command display a list of volumes for a specific container?

Solution:docker volume inspect nginx'

Options:

A.

Yes


B.

No


Questions # 5:

You want to create a container that is reachable from its host's network.

Does this action accomplish this?

Solution.Use network connect to access the container on the bridge network.

Options:

A.

Yes


B.

No


Questions # 6:

Will this sequence of steps completely delete an image from disk in the Docker Trusted Registry?

Solution.Delete the image and remove permissions to the repository in the Docker

Trusted Registry.

Options:

A.

Yes


B.

No


Questions # 7:

Will this action upgrade Docker Engine CE to Docker Engine EE?

Solution: Uninstall 'docker-ce' package before installing 'docker-ee' package.

Options:

A.

Yes


B.

No


Questions # 8:

You configure a local Docker engine to enforce content trust by setting the environment variable

DOCKER_CONTENT_TRUST=1.

If myorg/myimage: 1.0 is unsigned, does Docker block this command?

Solution: docker image inspect myorg/myimage: 1.0

Options:

A.

Yes


B.

No


Questions # 9:

Will this command ensure that overlay traffic between service tasks is encrypted?

Solution:docker service create --network --secure

Options:

A.

Yes


B.

No


Questions # 10:

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

Solution: PAM

Options:

A.

Yes


B.

No


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