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Docker DCA Exam - Topic 1 Question 21 Discussion

Actual exam question for Docker's DCA exam
Question #: 21
Topic #: 1
[All DCA Questions]

Will this Linux kernel facility limit a Docker container's access to host resources, such as CPU or memory?

Solution: cgroups

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Suggested Answer: A

by Carma at May 03, 2022, 01:44 PM

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Vivienne
4 months ago
No way, I thought Docker handled that on its own!
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Kattie
4 months ago
Yes, they manage resource allocation effectively.
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Kattie
4 months ago
Wait, are you sure? I thought it was just for isolation.
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Freida
4 months ago
Totally agree, they control CPU and memory.
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Bettina
5 months ago
cgroups definitely limit resources!
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Emile
5 months ago
I’m a bit confused; I thought cgroups were just for monitoring, not limiting access.
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Laurena
5 months ago
I remember practicing a question about resource management in Docker, and cgroups were definitely mentioned as a key feature.
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Leota
5 months ago
I think cgroups do limit resources, but I'm not entirely sure if they apply to all types of containers.
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Rosendo
5 months ago
Yes, I believe cgroups are used to restrict CPU and memory for containers, similar to what we discussed in class.
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Mary
5 months ago
This seems like a straightforward question about the primary objective in estate planning. I'll need to carefully consider the options and choose the one that best reflects the key goal.
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Jonelle
5 months ago
Hmm, I'm not too sure about this one. I know GNU make is used for compiling software, but I'm not familiar with the specific files it looks for.
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Terry
5 months ago
Hmm, I'm not too familiar with the MoV Value Engineering Job Plan, so I'll need to think this through carefully.
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Chantell
5 months ago
This question seems straightforward. I think the key is understanding the importance of separating test definition from test execution in a TAA.
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Kiley
5 months ago
I remember practicing a similar question in class; I think it was about what tags display, but I can't recall the specifics now.
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