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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 ____.

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Suggested Answer: C

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

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Simona
12 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
14 days 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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Carlota
1 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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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
8 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
16 days ago
A) application node
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Janessa
16 days ago
A) application node
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Filiberto
21 days ago
That's correct. The master node is where the control plane components should be running.
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Reed
27 days ago
C) master node
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Venita
30 days ago
That's correct. The master node is where the control plane components are usually located.
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Novella
1 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
2 months ago
I think the answer is C) master node.
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