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

Show Suggested Answer

Suggested Answer: A

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

Limited Time Offer

25%

Off

Get Premium CKA Questions as Interactive Web-Based Practice Test or PDF

Contribute your Thoughts:

Submit Cancel

Colette

5 months ago

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

upvoted 0 times

...

Rozella

5 months ago

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

upvoted 0 times

...

Marylin

5 months ago

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

upvoted 0 times

...

Ira

5 months ago

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

upvoted 0 times

...

Johnson

5 months ago

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

upvoted 0 times

...

Alfred

6 months ago

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

upvoted 0 times

...

Kimbery

6 months ago

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

upvoted 0 times

...

Terrilyn

6 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.

upvoted 0 times

...

Theola

6 months ago

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

upvoted 0 times

...

Latrice

6 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.

upvoted 0 times

...

Fannie

7 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.

upvoted 0 times

...

Kristeen

7 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.

upvoted 0 times

...

Marilynn

7 months ago

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

upvoted 0 times

...

Margarett

9 months ago

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

upvoted 0 times

...

Nakita

9 months ago

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

upvoted 0 times

Vonda

8 months ago

We should use the redis container image.

upvoted 0 times

...

Tien

9 months ago

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

upvoted 0 times

...

Fletcher

9 months ago

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

upvoted 0 times

Dwight

8 months ago

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

upvoted 0 times

...

Vanesa

9 months ago

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

upvoted 0 times

...

Selma

9 months ago

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

upvoted 0 times

...

Graciela

9 months ago

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

upvoted 0 times

...

Mabel

10 months ago

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

upvoted 0 times

...

Lenna

10 months ago

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

upvoted 0 times

Merrilee

9 months ago

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

upvoted 0 times

...

Merrilee

9 months ago

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

upvoted 0 times

...

Jamal

10 months ago

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

upvoted 0 times

...

Graciela

10 months ago

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

upvoted 0 times

...

Jamal

10 months ago

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

upvoted 0 times

...