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701-100 – DevOps Tools Engineer Exam

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Showing 1–3 of 10 questions

Question 1

A Dockerfile contains the statements:

COPY data/ /data/

VOLUME /data

What happens when the resulting container is started without any additional volume configuration? (Choose two correct answers.)

Select all that apply, then click Submit answer.

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    Files existing in /data/ in the image are not available in the running container.
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    Changes to files within /data/ affect the Docker image and all other containers derived from it.
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    Existing files from /data/ in the image are copied to the new volume.
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    An error is raised because /data/ already contains data when the volume is mounted.
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    A new volume is created and mounted to /data/ within the new container.
Question 2

Which of the following tasks are completed by docker-compose down when it is used with additional parameters? (Choose two correct answers.)

Select all that apply, then click Submit answer.

  • ○

    Delete all volumes defined in the composer file.
  • ○

    Delete all containers defined in the composer file.
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    Delete all networks defined in the composer file.
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    Delete all images used in the composer file from the Docker nodes.
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    Delete all images built from the composer file from their registry.
Question 3

Which of the statements below are true about the volume created by the following command? (Choose two correct answers.)

docker run –v /data –ti debian

Select all that apply, then click Submit answer.

  • ○

    The new /data volume contains a copy of the complete container’s base image.
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    The volume containing the container’s rootfile system is retained until the /data volume is deleted.
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    The /data volume is discarded when the container terminates.
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    The /data volume can be attached to another Docker container.
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    If the command is run a second time, another volume for /data is created.