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Huawei Exam H13-711 Topic 1 Question 88 Discussion

Actual exam question for Huawei's H13-711 exam
Question #: 88
Topic #: 1
[All H13-711 Questions]

One of the following descriptions about the HDFS federation of the Hadoop distributed file system is correct? (Multiple choices)

Show Suggested Answer Hide Answer
Suggested Answer: A, C, D

Contribute your Thoughts:

Thora
5 months ago
I'm just going to put in a random answer and hope the exam grader is in a generous mood today. Hadoop is confusing enough without these trick questions!
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Garry
4 months ago
C) The disk space of each block pool is physically shared and the logical space is isolated
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Rolland
4 months ago
B) One namespace can use multiple block pools to manage data blocks
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Alpha
4 months ago
A) A Namespace uses a block pool to manage data blocks
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Garry
5 months ago
Is there an option for 'all of the above and none of the above'? That's usually how these Hadoop questions work.
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Ernie
5 months ago
Well, at least this question isn't as confusing as the one about Yarn's resource negotiation. I'll go with C, sounds the most plausible.
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Teddy
5 months ago
Hmm, I'm torn between A and C. The block pool management and physical vs. logical space sharing aspects are tricky.
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Ashley
4 months ago
I agree with you, C seems to be the right choice for HDFS federation.
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Sage
4 months ago
I believe C is the correct description, the disk space of each block pool is physically shared and the logical space is isolated.
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Jenifer
4 months ago
I think A is correct, a namespace uses a block pool to manage data blocks.
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Ciara
5 months ago
D seems like the right choice to me. Hadoop federation supports the horizontal expansion of NameNodes and namespaces.
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Marjory
4 months ago
Yes, you're right. D is the correct choice for the description of HDFS federation in Hadoop.
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Nickolas
4 months ago
I think D is correct. Hadoop federation does support horizontal expansion of NameNodes and namespaces.
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Mel
4 months ago
Yes, you're right. D is the correct choice for the description of HDFS federation.
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Stephanie
5 months ago
That's good to know. It's important for handling large amounts of data in Hadoop.
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Alpha
5 months ago
I think D is correct. Hadoop federation does support horizontal expansion of NameNodes and namespaces.
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Gerald
5 months ago
Yes, you're right. It allows for scalability by adding more NameNodes and namespaces.
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Brittney
5 months ago
I think D is correct. Hadoop federation does support horizontal expansion of NameNodes and namespaces.
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Kassandra
6 months ago
I think option B is the correct answer. The Hadoop distributed file system allows for multiple block pools to be used within a single namespace.
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Annamae
4 months ago
Great to know. Thanks for the information!
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Keshia
4 months ago
Yes, it does. This feature allows for scalability and improved performance.
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Andree
4 months ago
Does it also support NameNode / Jamespace horizontal expansion?
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Annamae
5 months ago
Exactly. This allows for better management of data blocks in the HDFS federation.
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Aileen
5 months ago
That's interesting. So the disk space of each block pool is physically shared but logically isolated.
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Kallie
5 months ago
Yes, you are right. One namespace can use multiple block pools to manage data blocks.
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Dortha
5 months ago
I think option C might also be correct.
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Luisa
6 months ago
I think option B is the correct answer.
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