Linux Foundation Exam KCNA Topic 4 Question 42 Discussion

Actual exam question for Linux Foundation's KCNA exam

Question #: 42
Topic #: 4

[All KCNA Questions]

What is the name for a service that has no clusterIp address?

AHeadless

BNodePort

CClusterIP

DLoadBalancer

Show Suggested Answer

Suggested Answer: A

https://kubernetes.io/docs/concepts/services-networking/service/#headless-services

by Rosalia at Jun 19, 2024, 07:36 AM

Limited Time Offer

25%

Off

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

Contribute your Thoughts:

Submit Cancel

Earnestine

4 months ago

Actually, the correct answer is A) Headless because it does not have a clusterIp address.

upvoted 0 times

...

Ellsworth

4 months ago

I'm not sure, but I think C) ClusterIP is the correct answer.

upvoted 0 times

...

Shannan

4 months ago

Headless, for sure. It's the service type that's as elusive as a Bigfoot sighting.

upvoted 0 times

Margarita

3 months ago

I agree, Headless services are like the invisible ninjas of Kubernetes.

upvoted 0 times

...

Gearldine

3 months ago

Headless is the correct answer. It's like a ghost service.

upvoted 0 times

...

Bernardo

4 months ago

Headless, no doubt. It's like the invisible man of Kubernetes services.

upvoted 0 times

...

Dong

4 months ago

Hmm, I'd go with Headless. Doesn't that mean the service has no IP address to load-balance traffic?

upvoted 0 times

Onita

3 months ago

Headless services are a great choice when you need direct communication with individual pods.

upvoted 0 times

...

Douglass

3 months ago

Headless services are mainly used for stateful applications where each pod needs to be addressable.

upvoted 0 times

...

Rebbecca

3 months ago

That's right. Headless services are used when you don't need load-balancing or a single stable network endpoint.

upvoted 0 times

...

Lakeesha

3 months ago

Yes, you're correct. Headless services do not have a clusterIp address.

upvoted 0 times

...

Karon

4 months ago

I'm pretty sure it's Headless. No clusterIP means it's a special service type, right?

upvoted 0 times

Raelene

3 months ago

That's right! Headless services are used when you need to interact directly with individual pods.

upvoted 0 times

...

Vicki

3 months ago

Yes, you're correct! Headless services do not have a clusterIP address.

upvoted 0 times

...

Louann

4 months ago

I agree with Annett, a Headless service has no clusterIp address.

upvoted 0 times

...

Owen

5 months ago

Definitely Headless. That's the only service type that doesn't have a clusterIP address.

upvoted 0 times

Jutta

4 months ago

That's good to know. Headless services are useful for certain scenarios.

upvoted 0 times

...

Christoper

4 months ago

Yes, you're right. Headless services do not have a clusterIP address.

upvoted 0 times

...

Catina

4 months ago

Headless

upvoted 0 times

...

Annett

5 months ago

I think the answer is A) Headless.

upvoted 0 times

...