Docker DCA Exam - Topic 2 Question 22 Discussion

Actual exam question for Docker's DCA exam

Question #: 22
Topic #: 2

[All DCA Questions]

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

Solution: namespaces

AYes

BNo

Show Suggested Answer

Suggested Answer: B

by Joni at May 03, 2022, 10:28 PM

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Shizue

7 months ago

Definitely, it's all about resource control!

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Sunny

7 months ago

No way, I thought they just provided separation.

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Lorean

7 months ago

Wait, are you sure about that?

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Remedios

7 months ago

Totally agree, they limit access!

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Eleni

8 months ago

Yes, namespaces isolate resources.

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Dwight

8 months ago

From what I studied, namespaces do provide isolation, but I can't recall if they directly limit CPU or memory usage.

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Janey

8 months ago

I feel like this is a tricky one. I thought namespaces were more about isolation rather than limiting resource access.

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Lorrine

8 months ago

I remember practicing a question about resource management in Docker, and I think namespaces were mentioned as a way to isolate processes.

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Nida

8 months ago

I think namespaces do help in isolating resources, but I'm not entirely sure if they limit access to CPU or memory specifically.

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Broderick

8 months ago

This one seems pretty straightforward. I'm pretty confident the answer is Reconnaissance Attack.

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Latosha

8 months ago

I'm a little confused by the wording of the question. Is it asking about the best data source to query, or the one a consultant would recommend? I'll need to re-read it carefully.

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Nguyet

8 months ago

This seems like a tricky one. I'll need to think through the key activities in the requirements process to figure out the right approach.

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Merrilee

8 months ago

I'm pretty sure the distinguishing feature of asymmetric encryption is that it uses distinct keys for encryption and decryption. I'll go with option C.

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