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PeopleCert DevSecOps Exam - Topic 1 Question 8 Discussion

Which of the following BEST describes how containers and image layers are related?
C) Layers are immutable files that represent a snapshot of a container.
A) Layers of a container are dependent on the layer immediately above it
B) A layer within a container is designed within microservices architecture
D) A layer consists of multiple containers with similar microservices architecture

PeopleCert DevSecOps Exam - Topic 1 Question 8 Discussion

Actual exam question for PeopleCert's DevSecOps exam
Question #: 8
Topic #: 1
[All DevSecOps Questions]

Which of the following BEST describes how containers and image layers are related?

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Suggested Answer: C

by Mona at Oct 29, 2022, 01:19 AM

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Rossana
10 months ago
B doesn't make sense, microservices aren't about layers.
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Rachael
10 months ago
A is misleading, layers aren't dependent like that.
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Sabrina
10 months ago
Wait, are layers really snapshots? Sounds odd.
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Svetlana
10 months ago
Totally agree, C is the best choice!
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Shakira
10 months ago
Layers are immutable files, right?
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Loreta
11 months ago
Option B sounds familiar with microservices, but I don't think that's how layers are defined in containers.
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Nickolas
11 months ago
I practiced a question like this before, and I think layers do represent snapshots, which makes me lean towards C as well.
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Johnathon
11 months ago
I remember something about layers being dependent on each other, but I can't recall if it's just the one above or all of them.
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Garry
11 months ago
I think layers are supposed to be immutable, so maybe option C is correct? But I'm not entirely sure.
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Janna
11 months ago
Hmm, this one's tricky. I'll need to think through the different oral dosage forms to figure out which one doesn't fit.
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Margo
11 months ago
Distributed DNS? That doesn't sound right for this scenario. I'll have to double-check the options.
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Shelba
11 months ago
Ah, I've dealt with hard links before. I think the key here is understanding the limitations and potential issues they can cause. Time to put on my thinking cap.
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