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Huawei H13-711 Exam - Topic 1 Question 78 Discussion

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.
A) True and B) False

Huawei H13-711 Exam - Topic 1 Question 78 Discussion

Actual exam question for Huawei's H13-711 exam
Question #: 78
Topic #: 1
[All H13-711 Questions]

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.

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Suggested Answer: A, B, C

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

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Gail
10 months ago
Yup, that's how HDFS works!
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Marilynn
10 months ago
Wait, are you sure about that? I thought it was the DataNode's job.
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Omer
10 months ago
Totally agree, the NameNode is key in HDFS.
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Lai
11 months ago
I thought the DataNode handled everything. Interesting!
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Tiara
11 months ago
That's actually true! The NameNode does manage the writing positions.
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Casey
11 months ago
I’m a bit confused; I thought the NameNode only assigned blocks to DataNodes, but I can't recall if it also affects writing positions.
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Xenia
11 months ago
This sounds similar to a practice question we did on HDFS architecture, and I believe it was the DataNodes that determine where the copies go.
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Valentin
11 months ago
I remember something about how the DataNodes handle the actual data storage, but I'm not completely sure if the NameNode also influences the writing positions.
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Shantell
12 months ago
I think the statement is false because the NameNode is responsible for managing the metadata, not the actual writing positions.
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Cherry
12 months ago
This seems like a classic HDFS question. I'm pretty confident the answer is True, but I'll double-check the details in my mind to be sure.
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Robt
12 months ago
I'm a little confused by the wording of this question. I'll need to review my notes on HDFS to make sure I'm interpreting it correctly before selecting an answer.
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Theron
12 months ago
Okay, I've got this. The NameNode is responsible for coordinating the file writing, so it determines the initial writing position. The DataNodes then handle the placement of the other replicas. The answer must be True.
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Carry
12 months ago
Hmm, I'm a bit unsure about this one. I'll need to think it through carefully to make sure I understand the HDFS writing process before answering.
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Trevor
12 months ago
This question seems straightforward. I think the answer is True, since the NameNode determines the writing position of the first copy, and the DataNodes determine the writing positions of the other copies.
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Fatima
12 months ago
This seems like a great opportunity to showcase my Apex skills! Writing some custom code to handle the logic and display the questions automatically could be a really elegant solution. I'll need to make sure I have a good understanding of the requirements, but I'm feeling confident about this one.
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Carmen
12 months ago
Okay, let's see. Revoking admin rights from the plugin - that could be a good troubleshooting step.
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Cary
1 year 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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Virgie
1 year ago
B) False
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Lynette
1 year ago
The NameNode is like the boss, telling the DataNodes where to store the data.
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Wayne
1 year ago
A) True
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Florinda
1 year 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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Gertude
1 year ago
That's correct, the DataNode determines the writing position of the other copies.
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Corazon
1 year ago
You're right, the NameNode does determine the writing position of the first copy of the data.
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Leatha
1 year ago
B) False
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Chun
1 year ago
A) True
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Lemuel
1 year 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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Ona
1 year ago
B) False
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Lachelle
1 year ago
A) True
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Jacquline
1 year ago
Actually, the answer is B) False. The NameNode only determines the writing position of the first copy of the data, not all copies.
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Kristian
1 year ago
A) True
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Lyndia
1 year 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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Lenora
1 year ago
I think it's true because the NameNode is responsible for managing the metadata and deciding where to write the first copy of the data.
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Albina
1 year ago
Wait, so the NameNode decides where the first copy goes, but the DataNodes decide the rest? That's an interesting split of responsibilities!
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Theresia
1 year ago
It's a clever way to distribute the workload efficiently.
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Benton
1 year ago
A) True
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Rikki
1 year ago
That's correct! The NameNode handles the first copy's position, while the DataNodes handle the rest.
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Hui
1 year ago
A) True
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Allene
1 year ago
B) False
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Lenora
1 year ago
A) True
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