LPI Exam 701-100 Topic 2 Question 79 Discussion

Actual exam question for LPI's 701-100 exam

Question #: 79
Topic #: 2

[All 701-100 Questions]

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

ADocker retrieves a ZIP archive which is extracted into the container's root file system.

BMultiple stacked images are retrieved and layered on top of each other.

CA flat hard disk image is downloaded once per container and mounted as the root file system.

DThe registry merger all components of the image into one file which is shipped to Docker.

EThe container is built from an ISO file along with a configuration for an unattended installation.

Show Suggested Answer

Suggested Answer: B

Reference https://www.ibm.com/developerworks/library/mw-1608-tost-trs/index.html

by Nieves at Sep 14, 2024, 05:59 AM

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Florencia

7 months ago

I'm not sure, but I think it makes sense that Docker would retrieve multiple images and stack them for the container.

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Bronwyn

7 months ago

Wait, Docker has a registry? I thought they just pulled images straight from the internet using a complex algorithm involving cat videos and memes.

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Lucille

7 months ago

This question is a real head-scratcher! I'm going to have to go with C - a flat hard disk image that gets mounted. Sounds like the most straightforward solution to me.

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Oretha

6 months ago

I see your point, but I still think C is the most logical option. A flat hard disk image sounds efficient.

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Carey

6 months ago

Actually, I think A is the way Docker retrieves a container image. It's like a ZIP archive.

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Sylvia

6 months ago

I disagree, I believe D is the right choice. The registry merges all components into one file.

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Delisa

6 months ago

I think B is the correct answer. Multiple stacked images make sense.

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Raina

7 months ago

I agree with Viki, because Docker uses a layered approach to build container images efficiently.

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Chan

7 months ago

A seems like a reasonable approach, but I'm not sure if Docker actually uses a ZIP archive. I'll go with B just to be safe.

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Lewis

7 months ago

I agree, B seems like the safest option.

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Lucina

7 months ago

That makes sense, I'll go with B as well.

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Maryann

7 months ago

I think Docker retrieves multiple stacked images layered on top of each other.

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Alisha

7 months ago

D sounds like the most logical answer. The registry merges all the components into a single file that Docker can download and use.

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Lewis

6 months ago

E seems unlikely, building a container from an ISO file doesn't sound like the typical process.

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Stefania

6 months ago

I'm not sure, but A could be a valid option as well, with a ZIP archive being extracted into the container's root file system.

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Shannan

7 months ago

I think B is also a possibility, with multiple stacked images layered on top of each other.

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Ollie

7 months ago

I agree, D does sound like the most logical answer.

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Remona

8 months ago

I think B is the correct answer. Docker retrieves multiple images and layers them on top of each other to create the container.

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Glory

7 months ago

No, actually it's C. A flat hard disk image is downloaded and mounted as the root file system.

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Hillary

7 months ago

I agree, B is the correct answer. The images are layered on top of each other.

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Viki

8 months ago

I think the answer is B) Multiple stacked images are retrieved and layered on top of each other.

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