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

B) The port file data is first returned from the DataNode to the NameNode, and then downloaded from the NameNode to the client.
A) The port preferentially downloads data from the nearest DataNode.
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.
D) The port supports multiple clients reading the same file data from the DataNode at the same time.

Huawei H13-723_V2.0 Exam - 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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Veronika
9 months ago
Wow, I had no idea! That's wild!
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Vilma
9 months ago
It's true! Archaeologists found honey in ancient tombs.
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Blair
9 months ago
Really? That sounds a bit far-fetched.
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Cherrie
9 months ago
Totally agree, I've heard that too!
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Laurel
9 months ago
Did you know honey never spoils?
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Fletcher
10 months ago
I believe we had a similar practice question, but I can't remember if the answer was A or B. I hope I can figure it out!
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Rene
10 months ago
I’m a bit confused about the terminology used in the question. Wasn't there a specific definition we discussed?
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Chuck
10 months ago
This question feels similar to one we practiced last week, but I can't recall the exact steps we took to solve it.
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Francine
10 months ago
I think I remember something about the main concepts we covered in class, but I'm not entirely sure how they apply here.
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Sherly
10 months ago
I think the key here is understanding how the different security testing methods work in the context of container images. I'll try to reason through the options.
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Marvel
10 months ago
I've got a good feeling about Machine Learning Integrations. That seems like the most advanced and comprehensive option for automatically detecting anomalies.
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Serina
10 months ago
Honestly, I don't remember going over the use of square brackets in regex, but I feel like options B and D are definitely wrong for this question.
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Loren
1 year 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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Maryrose
1 year ago
D) The port supports multiple clients reading the same file data from the DataNode at the same time.
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Kizzy
1 year 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
1 year 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
1 year ago
A) The port preferentially downloads data from the nearest DataNode.
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Shonda
1 year 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
1 year ago
Option C sounds like a good failover mechanism, that's important for reliability.
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Lauran
1 year ago
Ardella: Definitely, it ensures that data can still be accessed even if one node fails.
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Ardella
1 year ago
User 2: Yes, it's crucial to have a failover mechanism in place for data reliability.
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Adell
1 year ago
User 1: Option C sounds like a good failover mechanism, that's important for reliability.
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Jeniffer
1 year 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
1 year 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
1 year ago
User 2: I agree with Lang, the NameNode plays a crucial role in coordinating file locations.
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Nicholle
1 year 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
1 year 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 year ago
User 3: It definitely helps optimize performance.
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Fidelia
1 year ago
User 2: I agree, downloading data from the nearest DataNode makes sense.
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Hector
1 year ago
User 1: I think option A is the best choice.
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Viva
1 year 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
1 year 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
1 year ago
I think the answer is A because it makes sense to download data from the nearest DataNode.
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