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Exam 701-100 All Questions

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Exam 701-100 topic 1 question 28 discussion

Actual exam question from LPI's 701-100
Question #: 28
Topic #: 1
[All 701-100 Questions]

How is a Docker container image retrieved from a Docker registry?

  • A. Docker retrieves a ZIP archive which is extracted into the container's root file system.
  • B. Multiple stacked images are retrieved and layered on top of each other.
  • C. A flat hard disk image is downloaded once per container and mounted as the root file system.
  • D. The registry merger all components of the image into one file which is shipped to Docker.
  • E. The container is built from an ISO file along with a configuration for an unattended installation.
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Suggested Answer: B 🗳️
Reference https://www.ibm.com/developerworks/library/mw-1608-tost-trs/index.html

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MJ06
4 months, 1 week ago
B. is the most accurate answer here but it's a little confusing because it references multiple images (i.e., a repository) and the question refers to a single container image. "docker pull" can retrieve both a single image and a repo but in reference to this question, the command retrieves the layers that make up a single container image. https://docs.docker.com/engine/reference/commandline/pull/
upvoted 3 times
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Blob21
6 months, 3 weeks ago
https://docs.docker.com/engine/reference/commandline/pull/
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