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Huawei Exam H13-723_V2.0 Topic 1 Question 16 Discussion

Actual exam question for Huawei's H13-723_V2.0 exam
Question #: 16
Topic #: 1
[All H13-723_V2.0 Questions]
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Suggested Answer: B

by Cecily at Feb 06, 2023, 03:18 AM

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Loren
1 months ago
Wait, are we talking about a port as in a harbor or a computer port? I'm picturing a bunch of ships downloading data from DataNodes now.
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Kizzy
3 days ago
C) If the client and the connected DataNode fail while reading, the client will abandon the failure node, to connect to the node where its replica is located.
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Dyan
4 days ago
B) The port file data is first returned from the DataNode to the NameNode, and then downloaded from the NameNode to the client.
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Tamera
11 days ago
A) The port preferentially downloads data from the nearest DataNode.
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Shonda
2 months ago
Option D is great, it's crucial for the port to support concurrent access to the same file data.
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Tracie
2 months ago
Option C sounds like a good failover mechanism, that's important for reliability.
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Ardella
1 days ago
User 2: Yes, it's crucial to have a failover mechanism in place for data reliability.
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Adell
3 days ago
User 1: Option C sounds like a good failover mechanism, that's important for reliability.
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Jeniffer
2 months ago
I'm not sure about option B, doesn't the NameNode just coordinate the file locations? Seems like an unnecessary step.
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Rene
10 days ago
User 3: It's important for the NameNode to keep track of where the file data is stored for efficient data retrieval.
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Lang
11 days ago
User 2: I agree with Lang, the NameNode plays a crucial role in coordinating file locations.
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Nicholle
15 days ago
User 1: Option B is correct, the file data is indeed first returned from the DataNode to the NameNode.
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Floyd
2 months ago
Option A seems logical, as it makes sense for the client to download from the nearest DataNode to optimize performance.
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Frederica
1 months ago
User 3: It definitely helps optimize performance.
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Fidelia
2 months ago
User 2: I agree, downloading data from the nearest DataNode makes sense.
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Hector
2 months ago
User 1: I think option A is the best choice.
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Viva
3 months ago
I'm not sure, but I think the answer is C because it seems logical for the client to connect to the node with the replica if there's a failure.
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Jennifer
3 months ago
I disagree, I believe the answer is D because multiple clients should be able to read the same file data at the same time.
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Martina
3 months ago
I think the answer is A because it makes sense to download data from the nearest DataNode.
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