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Linux Foundation CKAD Exam - Topic 7 Question 21 Discussion

Refer to Exhibit.ContextA project that you are working on has a requirement for persistent data to be available.TaskTo facilitate this, perform the following tasks:* Create a file on node sk8s-node-0 at /opt/KDSP00101/data/index.html with the content Acct=Finance* Create a PersistentVolume named task-pv-volume using hostPath and allocate 1Gi to it, specifying that the volume is at /opt/KDSP00101/data on the cluster's node. The configuration should specify the access mode of ReadWriteOnce . It should define the StorageClass name exam for the PersistentVolume , which will be used to bind PersistentVolumeClaim requests to this PersistenetVolume.* Create a PefsissentVolumeClaim named task-pv-claim that requests a volume of at least 100Mi and specifies an access mode of ReadWriteOnce* Create a pod that uses the PersistentVolmeClaim as a volume with a label app: my-storage-app mounting the resulting volume to a mountPath /usr/share/nginx/html inside the pod
A) Explanation: Solution:

Linux Foundation CKAD Exam - Topic 7 Question 21 Discussion

Actual exam question for Linux Foundation's CKAD exam
Question #: 21
Topic #: 7
[All CKAD Questions]

Refer to Exhibit.

Context

A project that you are working on has a requirement for persistent data to be available.

Task

To facilitate this, perform the following tasks:

* Create a file on node sk8s-node-0 at /opt/KDSP00101/data/index.html with the content Acct=Finance

* Create a PersistentVolume named task-pv-volume using hostPath and allocate 1Gi to it, specifying that the volume is at /opt/KDSP00101/data on the cluster's node. The configuration should specify the access mode of ReadWriteOnce . It should define the StorageClass name exam for the PersistentVolume , which will be used to bind PersistentVolumeClaim requests to this PersistenetVolume.

* Create a PefsissentVolumeClaim named task-pv-claim that requests a volume of at least 100Mi and specifies an access mode of ReadWriteOnce

* Create a pod that uses the PersistentVolmeClaim as a volume with a label app: my-storage-app mounting the resulting volume to a mountPath /usr/share/nginx/html inside the pod

Show Suggested Answer Hide Answer
Suggested Answer: A

by Vilma at Apr 24, 2023, 01:02 PM

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Esteban
10 months ago
Make sure to allocate at least 1Gi for the volume.
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Buck
11 months ago
Don't forget the access mode should be ReadWriteOnce!
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Eva
11 months ago
Wait, can we really use hostPath in production? Seems risky.
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Tegan
11 months ago
Totally agree, hostPath is the way to go for local storage!
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Nikita
11 months ago
You need to create a PersistentVolume with hostPath.
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Lizbeth
11 months ago
I feel like I’ve seen a question like this before, but I’m struggling to recall how to properly mount the volume in the pod. I hope I can remember the correct mountPath!
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Ilona
11 months ago
I think I can handle the pod creation part, but I’m not completely confident about the StorageClass name. Was it always "exam" or could it be something else?
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Salina
11 months ago
This question seems similar to the one we did on PersistentVolumes in our last mock exam. I think I need to double-check the access modes again.
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Zita
12 months ago
I remember we practiced creating PersistentVolumes and PersistentVolumeClaims, but I'm a bit unsure about the exact syntax for the hostPath.
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Hildred
12 months ago
I feel pretty good about this one. Based on my understanding of Scrum, the Product Owner is the one who has the authority to approve changes to the project. I'll select option A.
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In
12 months ago
This seems like a straightforward question about tax recognition principles. I'll need to think through the difference between realized and unrealized gains and losses.
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Nu
1 year ago
Wait, we're supposed to create a file on a specific node? I hope my cluster has some node affinity powers, or else I'm in trouble.
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Emmett
1 year ago
I got this! Time to show off my Kubernetes skills and get that certification. Persistent volumes are my middle name.
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Jonell
1 year ago
Hmm, this seems straightforward enough. I just hope I don't accidentally create a 'PersistentVolmeClaim' instead of a 'PersistentVolumeClaim'.
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Zita
1 year ago
Absolutely, taking the time to review your commands can save you a lot of trouble later on.
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Royce
1 year ago
I agree, a small typo can lead to a completely different outcome.
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Marica
1 year ago
Yes, it's important to pay attention to details like that to avoid any issues.
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Xochitl
1 year ago
Make sure to double-check your spelling when creating the PersistentVolumeClaim.
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Carline
1 year ago
I think we need to carefully follow the instructions to create the PersistentVolume and PersistentVolumeClaim.
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Josphine
1 year ago
Looks like the correct solution to me. The steps are clearly outlined and the images provide helpful visual aids.
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Larae
1 year ago
Yes, the detailed steps and images make it easier to follow.
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Chauncey
1 year ago
I agree, the solution seems straightforward.
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Noble
1 year ago
I agree, that part seems straightforward. But I'm a bit unsure about setting up the PersistentVolume.
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Carline
1 year ago
I feel confident about creating the file on node sk8s-node-0.
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