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H13-711_V3.0 Exam Dumps - Huawei Certification Questions and Answers

Question # 64

In the replica placement strategy of HDFS, what is the distance between different servers in the same rack?

Options:

A.

1

B.

2

C.

3

D.

4

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Question # 65

RDD has Transformation and Action operators. Which of the following belongs to the Action operator?

Options:

A.

reduceByKey

B.

filter

C.

map

D.

saveAsTextFile

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Question # 66

In the operation process of F1ink, the role responsible for applying for resources is

Options:

A.

ResourceManager

B.

JobManager

C.

Client

D.

TaskManager

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Question # 67

Which of the following factors contributed to the vigorous development of the era of big data?

Options:

A.

Reduced hardware costs and increased network bandwidth

B.

The rise of cloud computing

C.

The popularization of smart terminals and the improvement of social demands

D.

all of the aboveA. True

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Question # 68

Regarding DataSet, which of the following statements is incorrect?

Options:

A.

A DataSet is a strongly typed collection of domain-specific objects

B.

DataSet can perform most operations without deserialization

C.

DataSet needs to be deserialized to perform operations such as sort, filter, shuffle, etC.

D.

DataSet - highly similar to RDD. Better performance than RDD

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Question # 69

When the loader in Fusioninsight HD imports files from the SFTP server, which of the following file types does not require encoding conversion and data conversion and is the fastest?

Options:

A.

sequence_file

B.

text_file

Cbinary_file

C.

graph_file

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Question # 70

What is the file format of data storage in HBase?

Options:

A.

HFile

B.

HLog

C.

TextFile

D.

SequenceFile

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Question # 71

When the Loader of Fusioninsight HD creates a job, what is the function of the connector?

Options:

A.

Determine what conversion steps are in place

B.

Provide optimization parameters to provide data import and export performance

C.

Configure how jobs connect to external data sources

D.

Configure how jobs connect to internal data sources

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Question # 72

Which module is responsible for Fusioninsight Manager user data storage?

Options:

A.

CAS

B.

AOS

C.

Kerberos

D.

LDAP

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Question # 73

Which of the following statements about the read/write process of the leader node of Zookeeper after receiving the data change request is correct?

Options:

A.

Simultaneous writes to disk and memory

B.

Write to disk first, then write to memory

C.

write to memory only

D.

Write to memory first, then write to disk

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Exam Code: H13-711_V3.0
Exam Name: HCIA-Big Data V3.0
Last Update: Feb 23, 2025
Questions: 649
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