Google Exam Professional Data Engineer Topic 4 Question 72 Discussion

Actual exam question for Google's Professional Data Engineer exam

Question #: 72
Topic #: 4

[All Professional Data Engineer Questions]

The YARN ResourceManager and the HDFS NameNode interfaces are available on a Cloud Dataproc cluster ____.

Aapplication node

Bconditional node

Cmaster node

Dworker node

Show Suggested Answer

Suggested Answer: C

by Allene at Oct 21, 2023, 04:55 AM

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Simona

29 days ago

Worker nodes handle the heavy lifting, so it can't be those. Application nodes don't sound right either. Master node is the way to go.

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Kris

1 months ago

Haha, imagine if the interfaces were on a 'conditional node'? What, does it only show up sometimes? 'Sorry, the NameNode is out to lunch today.'

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Delfina

7 days ago

C) master node

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Myong

11 days ago

A) application node

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Carlota

2 months ago

I'm glad the question specifies a Cloud Dataproc cluster. That narrows it down a lot. The master node is clearly the right answer here.

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Royce

5 days ago

That makes sense. The master node is where the coordination and management of resources happen.

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Tommy

6 days ago

Yes, I agree. The YARN ResourceManager and HDFS NameNode interfaces are available on the master node.

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Rueben

7 days ago

I think the answer is C) master node.

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Graciela

2 months ago

The YARN ResourceManager and HDFS NameNode interfaces being available on the master node makes total sense to me. That's where the control plane components should be running.

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Michael

25 days ago

No, the YARN ResourceManager and HDFS NameNode interfaces are typically on the master node, not the application node.

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Alyce

1 months ago

A) application node

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Janessa

1 months ago

A) application node

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Filiberto

1 months ago

That's correct. The master node is where the control plane components should be running.

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Reed

1 months ago

C) master node

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Venita

2 months ago

That's correct. The master node is where the control plane components are usually located.

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Novella

2 months ago

C) master node

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Yaeko

2 months ago

I'm not sure, but it makes sense that they would be on the master node for centralized management.

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Viola

2 months ago

I agree with Stevie, the ResourceManager and NameNode are usually on the master node.

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Stevie

3 months ago

I think the answer is C) master node.

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