Linux Foundation CKA Exam - Topic 4 Question 86 Discussion

Actual exam question for Linux Foundation's CKA exam

Question #: 86
Topic #: 4

[All CKA Questions]

Create a pod as follows:

Name: non-persistent-redis

container Image: redis

Volume with name: cache-control

Mount path: /data/redis

The pod should launch in the staging namespace and the volume must not be persistent.

AExplanation:
solution

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Suggested Answer: A

by Malcom at Jul 04, 2025, 04:05 PM

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Colette

3 months ago

I thought all volumes were persistent by default? This is confusing!

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Rozella

3 months ago

The mount path looks good, but is redis really the best choice here?

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Marylin

4 months ago

Totally agree, that's a key point to remember!

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Ira

4 months ago

Wait, are we sure about the namespace? Shouldn't it be staging?

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Johnson

4 months ago

Just a reminder, non-persistent volumes lose data on pod termination.

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Alfred

4 months ago

I practiced creating pods in different namespaces, but I need to double-check how to define the volume in the YAML.

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Kimbery

4 months ago

I feel a bit uncertain about the non-persistent part. Does that mean I should use an emptyDir volume?

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Terrilyn

5 months ago

This question seems similar to one we practiced where we had to specify a namespace and a volume type. I hope I can recall the details correctly.

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Theola

5 months ago

I think I remember how to create a pod, but I'm not sure about the exact syntax for the volume.

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Latrice

5 months ago

Wait, do I need to create the namespace first, or can I just specify it in the pod definition? I want to make sure I don't miss any steps.

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Fannie

5 months ago

Okay, I think I've got this. I'll create the pod in the staging namespace and use an emptyDir volume type to meet the non-persistent requirement.

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Kristeen

5 months ago

Hmm, I'm a bit unsure about the non-persistent volume requirement. Let me double-check the documentation on how to create a non-persistent volume.

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Marilynn

5 months ago

This looks straightforward, I'll start by creating the pod definition with the specified name, image, and volume mount.

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Margarett

7 months ago

Haha, a non-persistent Redis pod? That's going to be one volatile database!

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Nakita

7 months ago

The container image is right, but we need to make sure the volume is non-persistent as per the instructions.

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Vonda

6 months ago

We should use the redis container image.

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Tien

7 months ago

Let's name the pod non-persistent-redis.

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Fletcher

8 months ago

I like how the question specifies the namespace and the non-persistent volume. That's a nice touch.

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Dwight

6 months ago

User 3: The pod should launch in the staging namespace and the volume must not be persistent.

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Vanesa

7 months ago

User 2: We need to use the redis container image and set up a volume named cache-control.

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Selma

7 months ago

User 1: Let's create a pod named non-persistent-redis.

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Graciela

8 months ago

Agreed, let's make sure to follow the solution provided and include the necessary configurations.

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Mabel

8 months ago

I believe the pod should launch in the staging namespace and the volume must not be persistent.

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Lenna

8 months ago

The volume mount path is correct, but the volume itself should be non-persistent to match the requirements.

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Merrilee

7 months ago

You can achieve this by specifying the volume as non-persistent in the pod definition.

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Merrilee

7 months ago

Make sure to set the volume as non-persistent for the pod in the staging namespace.

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Jamal

8 months ago

And don't forget to add a volume named cache-control with mount path /data/redis.

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Graciela

8 months ago

Yes, we should use the container image redis for it.

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Jamal

8 months ago

I think we need to create a pod named non-persistent-redis.

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