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Linux Foundation KCNA Exam - Topic 5 Question 18 Discussion

A new Pod is created. Then, the Pod is assigned to a Node. Which Kubernetes component was re-sponsible for determining which Node to assign the Pod to?
C) API Server
A) kubelet
B) Scheduler
D) Controller manager

Linux Foundation KCNA Exam - Topic 5 Question 18 Discussion

Actual exam question for Linux Foundation's KCNA exam
Question #: 18
Topic #: 5
[All KCNA Questions]

A new Pod is created. Then, the Pod is assigned to a Node. Which Kubernetes component was re-sponsible for determining which Node to assign the Pod to?

Show Suggested Answer Hide Answer
Suggested Answer: C

https://www.redhat.com/en/topics/containers/what-is-container-orchestration


by Katina at Feb 28, 2023, 07:28 PM

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Carlton
10 months ago
Surprised to see people confused about this; it's always the Scheduler!
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Laurel
11 months ago
I thought the API Server handled assignments, but I guess not!
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Mari
11 months ago
Wait, isn't it the kubelet that does that?
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Krystina
11 months ago
Totally agree, the Scheduler is key for that!
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Ngoc
11 months ago
It's definitely the Scheduler that assigns Pods to Nodes.
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Stephane
11 months ago
I might be mixing things up, but I thought the Controller manager had a role in managing the state of the cluster, not in scheduling Pods.
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Mable
11 months ago
The API Server handles requests, but I feel like it doesn't actually assign Pods to Nodes. It's probably the Scheduler, right?
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Venita
11 months ago
I remember practicing a question about the roles of different components, and I think the kubelet is more about managing the Pods on the Node rather than assigning them.
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Boris
12 months ago
I think the Scheduler is the one that decides which Node gets the Pod, but I'm not completely sure.
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Penney
12 months ago
This looks like a straightforward question about setting up an automated model retraining solution using Azure services. I think I can handle this one.
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Yan
12 months ago
Transparency about the data being collected seems like the most important factor to me. People need to know what information is being used.
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Hortencia
12 months ago
I'm a bit confused on the best way to handle this. I'll need to review the Agile principles and discuss with the team.
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Larae
12 months ago
This seems like a straightforward question about the relationship between total revenue, total cost, and profit. I'll need to carefully review the concepts of break-even point and the space between the lines to determine if the statement is true or false.
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Alecia
12 months ago
I think the number "D" stands out to me—expanded by 191 bps feels like a significant change. I just wish I could recall the formulas we practiced for these calculations.
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Jessenia
1 year ago
The Scheduler is the right answer, no doubt about it. Unless the question is a trick and the real answer is 'the Kubernetes Leprechaun'.
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Broderick
1 year ago
C: Yep, the Scheduler is the one that determines which Node to assign the Pod to.
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Allene
1 year ago
B: I agree, the Scheduler is the correct answer.
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Lucina
1 year ago
Yeah, the Scheduler is the one that decides which Node gets the Pod.
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Latonia
1 year ago
Definitely the Scheduler, it's responsible for assigning Pods to Nodes.
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Galen
1 year ago
A: The Scheduler is definitely responsible for assigning the Pod to a Node.
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Claribel
1 year ago
I think it's the Scheduler too.
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Skye
1 year ago
Ha, the API Server? That's just the front-end, it doesn't actually do the scheduling. Definitely gotta go with the Scheduler on this one.
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Taryn
1 year ago
Hmm, the Scheduler makes the most sense to me. The kubelet is more focused on managing the containers on the Node, and the API Server and Controller Manager have other responsibilities.
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Veronique
1 year ago
The API Server and Controller Manager have different roles in the Kubernetes architecture.
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Lashawnda
1 year ago
The kubelet's main job is to manage the containers on the Node, not to make decisions about Pod placement.
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Florinda
1 year ago
Yes, the Scheduler takes into account factors like resource availability and constraints when making the assignment.
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Margart
1 year ago
I agree, the Scheduler is responsible for making decisions about which Node to assign Pods to.
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Yolando
1 year ago
Exactly, the API Server and Controller Manager handle other aspects of the Kubernetes cluster.
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Salina
1 year ago
The kubelet's main job is to manage the containers on the Node, not to decide where to place the Pod.
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Regenia
1 year ago
Yes, the Scheduler takes into account factors like resource availability and constraints when making the assignment.
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Shasta
1 year ago
I agree, the Scheduler is responsible for determining which Node to assign the Pod to.
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Levi
1 year ago
I'm pretty sure the Scheduler is responsible for assigning Pods to Nodes. It's one of the core Kubernetes components, so this seems like an easy one.
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Gaston
1 year ago
Yeah, the Scheduler is definitely the one responsible for assigning Pods to Nodes. It's a key component in Kubernetes.
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Kristel
1 year ago
I think it's the Scheduler too. It's designed to make sure Pods are placed on Nodes efficiently.
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Aide
1 year ago
I'm not sure, but I think it could also be C) API Server. It has information about the cluster and could help in assigning the Pod to a Node.
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Yen
1 year ago
I agree with Georgene. The Scheduler is responsible for determining which Node to assign the Pod to.
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Georgene
1 year ago
I think the answer is B) Scheduler.
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