Is this a supported user authentication method for Universal Control Plane?
Solution.x.500

• A.Yes
• B.No

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The following health check exists in a Dockerfile:
'HEALTCHECK CMD curl --fail http://localhost/health || exit 1'
Which of the following describes its purpose?

• A.Defines the health check endpoint on the localhost interface for external monitoring tools to monitor the health of the docker engine.
• B.Defines the action taken when container health fails, which in this case will kill the container with exit status 1
• C.Defines the health check endpoint on the local host interface for containers to monitor the health of the docker engine.
• D.Defines the health check for the containerized application so that the application health can be monitored by the Docker engine

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A server is running low on disk space. What command can be used to check the disk usage of images, containers, and volumes for Docker engine?

• A.'docker system prune'
• B.'docker system free'
• C.'docker system df'
• D.'docker system ps'

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A users attempts to set the system time from inside a Docker container are unsuccessful. Could this be blocking this operation?
Solution: Linux capabilities

• A.Yes
• B.No

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Some Docker images take time to build through a Continuous Integration environment. You want to speed up builds and take advantage of build caching.
Where should the most frequently changed part of a Docker image be placed in a Dockerfile?

• A.in the ENTRYPOINT directive
• B.at the bottom of the Dockerfile
• C.after the FROM directive
• D.at the top of the Dockerfile

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