Huawei Exam H13-711 Topic 1 Question 78 Discussion

Actual exam question for Huawei's H13-711 exam

Question #: 78
Topic #: 1

When the HDFS Client writes a file, the writing position of the first copy of the data is determined by the NameNode, and the writing position of the other copies is determined by the DataNode.

ATrue

BFalse

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Suggested Answer: A, B, C

by Junita at Dec 13, 2023, 01:49 PM

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Cary

20 hours ago

I wonder if the DataNodes get a say in where they store the data, or if the NameNode just tells them 'Hey, put this here!' Sounds like a dictatorship if you ask me.

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Florinda

3 days ago

Oh, this is easy. The NameNode is the brains of the operation, so it's gotta be calling the shots for all the replicas. B) False is the way to go.

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Lemuel

11 days ago

Hmm, this sounds like a trick question. I bet the answer is False, because the NameNode is the one calling the shots for the entire file writing process.

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Lyndia

14 days ago

B) False. The NameNode determines the writing position for all the replicas, not just the first one. It's the NameNode's job to manage the data layout across the cluster.

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