Linux Foundation Exam CKS Topic 6 Question 71 Discussion

Actual exam question for Linux Foundation's CKS exam

Question #: 71
Topic #: 6

[All CKS Questions]

Context

A Role bound to a Pod's ServiceAccount grants overly permissive permissions. Complete the following tasks to reduce the set of permissions.

Task

Given an existing Pod named web-pod running in the namespace security.

Edit the existing Role bound to the Pod's ServiceAccount sa-dev-1 to only allow performing watch operations, only on resources of type services.

Create a new Role named role-2 in the namespace security, which only allows performing update

operations, only on resources of type namespaces.

Create a new RoleBinding named role-2-binding binding the newly created Role to the Pod's ServiceAccount.

AExplanation:

Show Suggested Answer

Suggested Answer: A

by Veda at Dec 11, 2024, 04:20 AM

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Loreta

5 months ago

Hmm, I'm not entirely convinced that the tasks are comprehensive enough. Maybe we should double-check the requirements.

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Herminia

4 months ago

Let's go over the tasks one more time to ensure we have the correct permissions set.

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Clorinda

4 months ago

Maybe we missed something in the initial assessment.

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Marica

4 months ago

I agree, we should double-check the permissions needed for each task.

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Allene

4 months ago

Let's review the requirements again to make sure we're on the right track.

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Nikita

5 months ago

This question is a piece of cake! I can handle this like a pro.

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Tamar

4 months ago

Don't forget to bind the new Role to the Pod's ServiceAccount with a RoleBinding.

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Paz

4 months ago

Yes, that's correct. We also need to create a new Role for update operations on namespaces.

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Troy

4 months ago

I think I need to edit the existing Role to only allow watch operations on services.

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Rutha

5 months ago

That's right. It's important to limit permissions to improve security.

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Larae

5 months ago

I wonder if the exam writers are trying to trick us with this one. Better be cautious!

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Melvin

4 months ago

I think we should start by editing the existing Role bound to the Pod's ServiceAccount.

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Sage

4 months ago

After that, we can create the new Role and RoleBinding to restrict permissions further.

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Lynelle

4 months ago

I agree, we need to ensure we are reducing permissions as required.

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Vincent

5 months ago

Let's carefully review the tasks before making any changes.

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Rima

6 months ago

And we also need to create a new Role for update operations on namespaces.

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Kelvin

6 months ago

This is a great opportunity to showcase my kubernetes security skills. Time to shine!

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Brent

5 months ago

Great job! Your Kubernetes security skills are definitely shining through.

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Amber

5 months ago

After that, I will create a RoleBinding to bind role-2 to the Pod's ServiceAccount.

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Freeman

5 months ago

Next, I will create a new Role named role-2 to only allow update operations on namespaces.

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Dong

5 months ago

I will start by editing the existing Role to only allow watch operations on services.

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Rutha

6 months ago

Yes, we need to edit the existing Role to only allow watch operations on services.

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Rima

6 months ago

I think the task is about reducing permissions for a Pod's ServiceAccount.

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