Docker DCA Exam - Topic 4 Question 15 Discussion

Actual exam question for Docker's DCA exam

Question #: 15
Topic #: 4

[All DCA Questions]

Is this a type of Linux kernel namespace that provides container isolation?

Solution: Authentication

AYes

BNo

Show Suggested Answer

Suggested Answer: A

by Brandon at May 04, 2022, 12:02 AM

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Eric

4 months ago

Authentication is important, but not in this context!

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Fletcher

4 months ago

Nope, namespaces are for isolating resources, not for auth.

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Dalene

4 months ago

Wait, are we sure about that? Seems off to me.

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Maira

4 months ago

I agree, it's about process isolation, not authentication.

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Olene

5 months ago

Definitely not authentication! That's not a namespace.

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Nakisha

5 months ago

I'm leaning towards "No" because authentication doesn't seem to fit with the concept of namespaces in Linux.

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Amber

5 months ago

This question feels familiar; I think we did a practice question on container isolation that mentioned namespaces.

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Adaline

5 months ago

I remember studying about namespaces, but I thought they were more about resource management than authentication.

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Dawne

5 months ago

I think namespaces are related to isolation, but I'm not sure if authentication is the right term here.

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Rocco

5 months ago

This is a tricky one. I'll need to think through the different stages of the software development lifecycle to determine the best time for code audits.

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Celeste

5 months ago

I think it's the production activity control, but I'm not entirely sure. We went over it in class.

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James

5 months ago

This feels familiar, like a practice question we did last week. I think the assertion part was emphasized a lot. Maybe that's the key?

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Freida

5 months ago

I remember studying something similar about how nodes maintain data integrity. It sounds like redundancy, but what about transparency?

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