Free Docker DCA Exam Dumps Questions & Answers

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: Keep a backup copy of the image on another repository.

• A.  Yes
• B.  No

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 logs deployment api

• A.  Yes
• B.  No

Is this statement correct?
Solution.A Dockerfile stores persistent data between deployments of a container

• A.  Yes
• B.  No

Is this the purpose of Docker Content Trust?
Solution: Enable mutual TLS between the Docker client and server.

• A.  Yes
• B.  No

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.

• A.  Yes
• B.  No