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Huawei Exam H13-711_V3.0 Topic 4 Question 57 Discussion

Actual exam question for Huawei's H13-711_V3.0 exam
Question #: 57
Topic #: 4
[All H13-711_V3.0 Questions]

About HDFSThe function of the NameNode, which one of the following descriptions is wrong?

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Suggested Answer: C, D

by Alverta at Sep 14, 2024, 10:05 PM

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Amos
8 months ago
Option C is just hilarious. The NameNode maintaining a local file system? That's like asking the CEO to manage the photocopier!
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Rodrigo
7 months ago
Haha, comparing it to asking the CEO to manage the photocopier is spot on. Option C is definitely the odd one out.
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Cordelia
7 months ago
I agree, Option C doesn't make sense at all. It's like asking a cat to bark.
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Deeanna
7 months ago
Option C is definitely funny. It's like asking a fish to climb a tree!
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Lilli
8 months ago
This is a classic HDFS question. The NameNode is the central management component, so it makes sense that it would store the metadata and block mapping, not the file data.
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Alverta
7 months ago
C) MaintenanceThe mapping relationship between Block ID and DataNode local file
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Pilar
7 months ago
B) Save the mapping relationship between file blocks and DataNodes
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Boris
7 months ago
A) for storing metadata
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Hillary
8 months ago
I think A is the correct answer. The NameNode is responsible for storing the file metadata, not the actual file content.
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Jina
7 months ago
D) Store file content
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Laurel
7 months ago
C) MaintenanceThe mapping relationship between Block ID and DataNode local file
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Stefanie
8 months ago
B) Save the mapping relationship between file blocks and DataNodes
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Brittni
8 months ago
A) for storing metadata
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Beth
8 months ago
Hmm, D sounds like it's the wrong answer. The NameNode definitely doesn't store the file content, that's the job of the DataNodes.
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Verdell
8 months ago
C) MaintenanceThe mapping relationship between Block ID and DataNode local file
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Tyra
8 months ago
B) Save the mapping relationship between file blocks and DataNodes
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Jesse
8 months ago
A) for storing metadata
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Jackie
9 months ago
I'm not sure, but I think it's B) Save the mapping relationship between file blocks and DataNodes.
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Sheridan
9 months ago
Option C seems a bit off, I'm pretty sure the NameNode doesn't store the actual file content, just the mapping between blocks and DataNodes.
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Truman
8 months ago
D) Store file content
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Latrice
8 months ago
C) MaintenanceThe mapping relationship between Block ID and DataNode local file
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Veda
8 months ago
B) Save the mapping relationship between file blocks and DataNodes
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Lorriane
8 months ago
A) for storing metadata
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Ira
9 months ago
I agree with Louis, because the NameNode is responsible for storing metadata, not the actual file content.
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Louis
9 months ago
I think the answer is D) Store file content.
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