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H13-711_V3.0 Exam Dumps - HCIA-Big Data V3.0

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Question # 33

RowKey of a table in HBase:Divide the SplitKey into 9, e, a, z. How many Regions does this table have?

A.

3

B.

4

C.

5

D.

6

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Question # 34

Which of the following is not a state store supported by Flink( )?

A.

FsStateBackend

B.

RocksDBStateBackend

C.

MemoryStateBackend

D.

FileStateBackend

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Question # 35

Which module is responsible for Fusioninsight Manager user data storage?

A.

CAS

B.

AOS

C.

Kerberos

D.

LDAP

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Question # 36

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?

A.

sequence_file

B.

text_file

Cbinary_file

C.

graph_file

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Question # 37

Which of the following options belong to Hive's data storage model?

A.

surface

B.

bucket

C.

database

D.

partition

E.

all of the above

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Question # 38

Which of the following HDFS commands can be used to check the integrity of data blocks?

A.

HDFS fsck

B.

HDFS fsck-delete

C.

HDFS dfsadmin -report

D.

HDES balancer -threshold 1

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Question # 39

Which component controls the primary and secondary arbitration of NameNodef in HDFS

A.

HDFS Client

B.

NodeManager

C.

ResourceManager

D.

ZooKeeper Failover Controller

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Question # 40

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

A.

1

B.

2

C.

3

D.

4

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