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Linux Foundation CKAD Exam - Topic 1 Question 6 Discussion

Actual exam question for Linux Foundation's CKAD exam
Question #: 6
Topic #: 1
[All CKAD Questions]

Exhibit:

Context

You have been tasked with scaling an existing deployment for availability, and creating a service to expose the deployment within your infrastructure.

Task

Start with the deployment named kdsn00101-deployment which has already been deployed to the namespace kdsn00101 . Edit it to:

* Add the func=webFrontEnd key/value label to the pod template metadata to identify the pod for the service definition

* Have 4 replicas

Next, create ana deploy in namespace kdsn00l01 a service that accomplishes the following:

* Exposes the service on TCP port 8080

* is mapped to me pods defined by the specification of kdsn00l01-deployment

* Is of type NodePort

* Has a name of cherry

Show Suggested Answer Hide Answer
Suggested Answer: A

by Mari at Jun 01, 2022, 12:32 PM

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Tonette
4 months ago
I'm surprised they didn't mention resource limits in the task!
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Valentin
5 months ago
The func=webFrontEnd label is a must for service mapping.
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Rossana
5 months ago
Wait, why NodePort? Isn't LoadBalancer better?
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Marjory
5 months ago
Totally agree, scaling is key!
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Helaine
5 months ago
You need 4 replicas for high availability.
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Sherron
5 months ago
I feel like I’ve seen a question with a similar setup before, but I’m not completely confident about the port mapping details.
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Salena
5 months ago
For the service, I know it needs to be of type NodePort, but I’m a bit confused about how to link it to the correct deployment.
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Adolph
5 months ago
I practiced a similar question where we had to scale a deployment, but I can't recall if we had to specify the replicas in the same section as the labels.
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Graciela
5 months ago
I think I remember needing to edit the deployment to add the label, but I'm not sure about the exact syntax for that.
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Daron
6 months ago
Hmm, I'm a bit unsure about this one. Should we really just keep them satisfied, or should we try to engage and consult with them more regularly? I'm torn between options A and B.
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Emilio
6 months ago
Keeping the SLDS Stylesheet open for reference seems like a good strategy. That way I can easily cross-reference the styles as I'm building the component.
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Lajuana
6 months ago
Okay, I've got this. The question is asking about the technique used to balance workloads across multiple uplinks, and the answer is link aggregation. That's the way to prevent network cards from overloading.
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