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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
4 months ago
Yup, that's how HDFS works!
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Marilynn
5 months ago
Wait, are you sure about that? I thought it was the DataNode's job.
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Omer
5 months ago
Totally agree, the NameNode is key in HDFS.
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Lai
5 months ago
I thought the DataNode handled everything. Interesting!
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Tiara
5 months ago
That's actually true! The NameNode does manage the writing positions.
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Casey
6 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
6 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
6 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
6 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
6 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
6 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
6 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
6 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
6 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
6 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
6 months ago
Okay, let's see. Revoking admin rights from the plugin - that could be a good troubleshooting step.
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Cary
12 months 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
10 months ago
B) False
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Lynette
11 months ago
The NameNode is like the boss, telling the DataNodes where to store the data.
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Wayne
11 months ago
A) True
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Florinda
12 months 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
10 months ago
That's correct, the DataNode determines the writing position of the other copies.
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Corazon
11 months ago
You're right, the NameNode does determine the writing position of the first copy of the data.
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Leatha
11 months ago
B) False
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Chun
11 months ago
A) True
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Lemuel
12 months 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
11 months ago
B) False
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Lachelle
11 months ago
A) True
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Jacquline
11 months 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
11 months ago
A) True
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Lyndia
12 months 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
10 months ago
It's a clever way to distribute the workload efficiently.
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Benton
10 months ago
A) True
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Rikki
11 months ago
That's correct! The NameNode handles the first copy's position, while the DataNodes handle the rest.
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Hui
11 months 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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