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

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Earnestine

5 months ago

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

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Ellsworth

5 months ago

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

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Shannan

5 months ago

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

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Margarita

4 months ago

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

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Gearldine

4 months ago

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

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Bernardo

5 months ago

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

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Dong

5 months ago

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

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Onita

4 months ago

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

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Douglass

4 months ago

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

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Rebbecca

4 months ago

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

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Lakeesha

4 months ago

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

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Karon

5 months ago

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

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Raelene

4 months ago

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

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Vicki

5 months ago

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

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Louann

5 months ago

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

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Owen

6 months ago

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

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Jutta

5 months ago

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

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Christoper

5 months ago

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

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Catina

6 months ago

Headless

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Annett

6 months ago

I think the answer is A) Headless.

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