Linux Foundation CKA Exam - Topic 5 Question 96 Discussion

Actual exam question for Linux Foundation's CKA exam

Question #: 96
Topic #: 5

[All CKA Questions]

SIMULATION

Create a deployment as follows:

Name: nginx-app

Using container nginx with version 1.11.10-alpine

The deployment should contain 3 replicas

Next, deploy the application with new version 1.11.13-alpine, by performing a rolling update.

Finally, rollback that update to the previous version 1.11.10-alpine.

ASee the solution below

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Suggested Answer: A

solution

by Aide at Mar 30, 2026, 12:48 PM

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Lashawn

1 month ago

I thought rolling updates were more complicated than that.

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Lawana

2 months ago

Just did this with 3 replicas, works like a charm!

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Latricia

2 months ago

I definitely practiced rolling back deployments, but I can't remember if I need to specify the revision number or just the previous version.

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Sharmaine

2 months ago

I’m a bit confused about how to specify the version during the rolling update. Was it in the same command or a separate one?

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Elin

3 months ago

This question feels similar to the practice we did on Kubernetes deployments last week. I hope I can recall the commands correctly.

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Bev

3 months ago

I think I remember how to create a deployment, but I'm not entirely sure about the exact syntax for the rolling update.

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