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Linux Foundation KCNA Exam - Topic 3 Question 55 Discussion

Actual exam question for Linux Foundation's KCNA exam
Question #: 55
Topic #: 3
[All KCNA Questions]

What is the functionality of the daemon set?

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Suggested Answer: A

https://kubernetes.io/docs/concepts/workloads/controllers/daemonset/


by Tyra at Nov 18, 2024, 07:30 AM

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Nelida
4 months ago
I’m not so sure about that, seems too broad for some use cases.
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Alba
4 months ago
Definitely A, that's how it works!
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Leana
4 months ago
Wait, I thought it was just for specific nodes?
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Margurite
4 months ago
Totally agree, it's super useful for logging and monitoring.
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Ming
5 months ago
Daemon sets run a copy of the pod on all nodes!
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Delisa
5 months ago
I feel like I’ve seen a similar question before, and it was definitely about running on all nodes, so I’m leaning towards A.
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Darell
5 months ago
I’m a bit confused; I thought daemon sets were for running on specific nodes, but that might be something else.
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Stacey
5 months ago
I remember practicing a question about how daemon sets ensure that certain pods are running on every node, so I think option A is correct.
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Gilbert
5 months ago
I think a daemon set is supposed to run a copy of a pod on all nodes, but I'm not completely sure.
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Dorcas
5 months ago
I think the daemon set is used to initialize the pod before the main pod starts up. But I'm not 100% certain about that, so I'll double-check the course materials to confirm the correct functionality.
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Marg
5 months ago
The key thing to remember about a daemon set is that it ensures a copy of the pod is running on every node in the cluster. This is useful for system daemons or other background processes that need to be running on all nodes.
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Jodi
5 months ago
Hmm, I'm a bit confused about the difference between a daemon set and a regular deployment. I'll need to review my notes to make sure I understand the specific use case for a daemon set.
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Lavera
6 months ago
I'm pretty sure the daemon set is used to run a copy of the pod in all the nodes of the cluster. That's the functionality I remember from the lectures.
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Gabriele
1 year ago
Wait, so a daemon set isn't like a demonic ritual? Darn, and here I was hoping to summon some pod demons. A it is!
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Vi
1 year ago
A single node for the pod? That's like putting all your eggs in one basket, no thank you. Gotta be A, the more the merrier!
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Meghan
1 year ago
Yeah, spreading out the workload across multiple nodes is the way to go.
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Nada
1 year ago
I agree, having a copy of the pod in all nodes is definitely more reliable.
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Desiree
1 year ago
Initializing the pod before the main one? That's like a pregame warm-up, I guess. I'll go with B, just to mix things up a bit.
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Jamal
1 year ago
Yeah, A sounds like the way to go for optimal performance.
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Minna
1 year ago
I agree, having a copy in each node seems efficient.
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Shaniqua
1 year ago
I think A makes more sense, spreading the workload across all nodes.
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Verdell
1 year ago
Hmm, running a copy of the pod in all the nodes? That's like having a squad of clones, I dig it. A for me!
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Kyoko
1 year ago
A) To run a copy of the pod in all the nodes of the cluster
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Shonda
1 year ago
A daemon set? That's like a supercharged version of a cron job, right? I'm going with A, gotta have that redundancy!
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Chaya
1 year ago
Tarra: That makes sense, thanks for clarifying!
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Tarra
1 year ago
Lenna: Exactly, it's a great way to make sure your application is highly available.
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Lenna
1 year ago
User 2: So it's like ensuring that the pod is running everywhere for redundancy?
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Azzie
1 year ago
User 1: Yes, you're right! A daemon set runs a copy of the pod in all the nodes of the cluster.
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Laura
1 year ago
C) To run a copy of the pod in a single node of the cluster
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Jess
1 year ago
A) To run a copy of the pod in all the nodes of the cluster
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