Linux Foundation CKA Exam - Topic 4 Question 83 Discussion

Actual exam question for Linux Foundation's CKA exam

Question #: 83
Topic #: 4

Create and configure the service front-end-service so it's accessible through NodePort and routes to the existing pod named front-end.

AExplanation:
solution

Show Suggested Answer

Suggested Answer: A

by Pa at Apr 03, 2025, 06:12 AM

Limited Time Offer

25%

Off

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

Contribute your Thoughts:

Submit Cancel

Bette

9 months ago

Yup, it’s a standard method for exposing services.

upvoted 0 times

...

Leslie

9 months ago

Wait, does NodePort really work with existing pods like that?

upvoted 0 times

...

Ling

9 months ago

Just use `kubectl expose pod front-end --type=NodePort --name=front-end-service`.

upvoted 0 times

...

Hector

10 months ago

Totally agree, that's the way to do it!

upvoted 0 times

...

Elmira

10 months ago

I thought NodePort was only for services, not pods.

upvoted 0 times

...

Gwenn

10 months ago

I believe we have to set the selector to match the labels of the front-end pod, but I hope I remember the right labels from the practice questions.

upvoted 0 times

...

Eun

10 months ago

I'm a bit confused about how to link the service to the existing pod. Do we use the pod's name directly in the configuration?

upvoted 0 times

...

Devora

10 months ago

I remember practicing a similar question where we had to expose a pod, but I can't recall if we need to specify the port numbers explicitly.

upvoted 0 times

...

Blossom

11 months ago

I think we need to define the service type as NodePort, but I'm not entirely sure about the exact syntax for that.

upvoted 0 times

...

Maryrose

11 months ago

Alright, time to put my Kubernetes skills to the test. I'm feeling confident I can get this done.

upvoted 0 times

...

Shonda

11 months ago

No problem, I've got this. I'll just need to create a YAML file with the right service configuration and apply it.

upvoted 0 times

...

Aleshia

11 months ago

Wait, what's a NodePort service again? I'm a bit fuzzy on the different service types in Kubernetes.

upvoted 0 times

...

Susana

11 months ago

Okay, let me think this through step-by-step. I'll need to create a NodePort service and then link it to the existing front-end pod.

upvoted 0 times

...

Francesco

12 months ago

Hmm, this looks like a straightforward Kubernetes configuration task. I think I can handle this.

upvoted 0 times

...

Shanda

1 year ago

Haha, I bet the exam writer had a field day coming up with this one. Time to put our Kubernetes knowledge to the test!

upvoted 0 times

Reena

1 year ago

We got this! Let's tackle this Kubernetes challenge.

upvoted 0 times

...

Rozella

1 year ago

Don't forget to expose the service externally so it's accessible.

upvoted 0 times

...

Rasheeda

1 year ago

Make sure to configure the service to route to the existing front-end pod.

upvoted 0 times

...

Slyvia

1 year ago

Let's start by creating a NodePort service for the front-end.

upvoted 0 times

...

Jutta

1 year ago

Feels like a trick question. Is there a catch I'm missing?

upvoted 0 times

Twila

1 year ago

Franchesca: Yeah, just double-check everything and you should be good to go.

upvoted 0 times

...

Franchesca

1 year ago

User 2: Make sure to configure the service with the correct NodePort and route it to the front-end pod.

upvoted 0 times

...

Delmy

1 year ago

User 1: It's not a trick question, just follow the steps in the explanation.

upvoted 0 times

...

Alonso

1 year ago

I like how the image provides a visual representation of the expected solution.

upvoted 0 times

...

Sunny

1 year ago

This is a straightforward question. The solution explains the steps clearly.

upvoted 0 times

Ryan

1 year ago

Finally, we make sure it routes to the existing pod named front-end.

upvoted 0 times

...

Nickie

1 year ago

Then we configure it to be accessible through NodePort.

upvoted 0 times

...

Laurel

1 year ago

Okay, first we need to create the service front-end-service.

upvoted 0 times

...

Chu

1 year ago

That makes sense, it will make the service accessible externally.

upvoted 0 times

...

Kathrine

1 year ago

Yes, we can route it to the existing pod named front-end.

upvoted 0 times

...

Chu

1 year ago

I think we need to create a NodePort for the front-end service.

upvoted 0 times

...