Free DCA Braindumps Download Updated on Jul 20, 2025 with 189 Questions [Q58-Q74]

NEW QUESTION 58
Is this a function of UCP?
Solution: enforces the deployment of signed images to the cluster

NEW QUESTION 59
You are pulling images from a Docker Trusted Registry installation
configured to use self-signed certificates, and this error appears:
`x509: certificate signed by unknown authority.
You already downloaded the Docker Trusted Registry certificate authority certificate from https://dtr.example.com/ca.
How do you trust it? (Select two.)

NEW QUESTION 60
You created a new service named ‘http’ and discover it is not registering as healthy. Will this command enable you to view the list of historical tasks for this service?
Solution: ‘docker inspect http’

NEW QUESTION 61
Is this a supported user authentication method for Universal Control Plane?
Solution.SAML

NEW QUESTION 62
Is this a type of Linux kernel namespace that provides container isolation?
Solution. Process ID

NEW QUESTION 63
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 import <tarball> myorg/myimage:1.0

NEW QUESTION 64
The following Docker Compose file is deployed as a stack:

Is this statement correct about this health check definition?
Solution: Health checks test for app health ten seconds apart. Three failed health checks transition the container into “unhealthy” status.

NEW QUESTION 65
You are troubleshooting a Kubernetes deployment called api, and want to see the events table for this object. Does this command display it?
Solution: kubectl describe deployment api

NEW QUESTION 66
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.

NEW QUESTION 67
You add a new user to the engineering organization in DTR.
Will this action grant them read/write access to the engineering/api repository?
Solution: Add them to a team in the engineering organization that has read/write access to the engineering/api repository.

NEW QUESTION 68
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 service create myorg/myimage:1.0

NEW QUESTION 69
Will this command ensure that overlay traffic between service tasks is encrypted?
Solution:docker service create –network –secure

NEW QUESTION 70
Is this a function of UCP?
Solution: scans images to detect any security vulnerability

NEW QUESTION 71
An application image runs in multiple environments, with each environment using different certificates and ports.
Is this a way to provision configuration to containers at runtime?
Solution: Create images that contain the specific configuration for every environment.

NEW QUESTION 72
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.Set the log-driver-and log-opt keys to values for the logging solution (Splunk) in the daemon.json file.

NEW QUESTION 73
You created a new service named ‘http’ and discover it is not registering as healthy. Will this command enable you to view the list of historical tasks for this service?
Solution: ‘docker service inspect http’

NEW QUESTION 74
Will this command list all nodes in a swarm cluster from the command line?
Solution. ‘docker inspect nodes