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Linux Foundation KCNA Exam - Topic 5 Question 38 Discussion

Actual exam question for Linux Foundation's KCNA exam
Question #: 38
Topic #: 5
[All KCNA Questions]

Which kubernetes resource type allows defining which pods are isolated when it comes to network-ing?

Show Suggested Answer Hide Answer
Suggested Answer: A

https://kubernetes.io/docs/concepts/services-networking/network-policies/#the-two-sorts-of-pod-isolation


by Cassie at Apr 30, 2024, 06:22 PM

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Marta
4 months ago
Are we sure about this? I thought it was more complex.
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Eladia
4 months ago
Nope, it's definitely not DNS. Network policies are key!
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Thaddeus
4 months ago
Wait, I thought DNS was related to networking too?
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Tawna
4 months ago
Agreed, it's all about controlling pod communication.
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Chaya
5 months ago
Definitely A, Network policy is the right answer!
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Arthur
5 months ago
Service seems like it could be related, but I feel like it’s more about exposing pods rather than isolating them.
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Jerry
5 months ago
I'm a bit confused; I thought Role Binding was more about permissions rather than networking.
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Talia
5 months ago
I remember practicing a question about Kubernetes resources, and I think Network Policy was mentioned in relation to networking.
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Tandra
5 months ago
I think the answer might be Network Policy, but I'm not entirely sure if it specifically deals with pod isolation.
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Celestina
5 months ago
Okay, I think I've got this. Network policy is the resource type that lets you control how pods can communicate with each other on the network. That's the key to isolating pods, so I'm going with A.
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Sabrina
5 months ago
Ah, this is a tricky one. I remember learning about Network policy, but I'm not 100% confident that's the right answer. I'll have to review my notes to be sure.
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Serina
5 months ago
Hmm, I'm a bit unsure about this one. I know Network policy has something to do with networking, but I can't recall the exact details. I'll have to think this through carefully.
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Fannie
5 months ago
I'm pretty sure the answer is Network policy, since that's the resource type that allows defining network isolation between pods.
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Vashti
6 months ago
Hmm, I'm not totally sure about this one. I know the steps in a typical CI/CD pipeline, but I'm not confident I can identify the one that should be omitted.
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Davida
6 months ago
Okay, let me think this through. The key is to identify the two circumstances when the overwrite protection period begins, not when it ends.
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Lindsey
6 months ago
Service Oriented Architecture, that's the one! I remember learning about that in my software engineering class. Option A is the way to go.
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Stevie
2 years ago
Exactly. Network Policy actually controls network traffic.
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Maurine
2 years ago
DNS is more about resolving names, not isolating pods.
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Latricia
2 years ago
Why not DNS? It works with network too.
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Marquetta
2 years ago
I went with Network Policy too. It makes the most sense.
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Stevie
2 years ago
Yeah, I think it's A) Network Policy.
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Latricia
2 years ago
Did you get that Kubernetes question right?
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