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H13-711_V3.0 – HCIA-Big Data V3.0

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Showing 1–3 of 20 questions

Question 1 (Exam Pool B)

Which of the following descriptions about the functions of HRegionServe in HBase are incorrect?

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    The RegionServer is generally deployed with the NameNode of the HDFS cluster to realize the data storage function.
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    Data processing and computing unit of HBase
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    Regionserver is the data service process of HBase, responsible for processing user data read and write requests
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    Manage all Regions, Regions can be migrated between RegionServers
Question 2 (Exam Pool B)

In a Fusionlnsight HD cluster, if the recommended deployment scheme is adopted with a cluster size of 300 nodes, which partitions must not exist on the control node?

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    /
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    /srv/BigData/dbdata_om
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    /srv/BigData
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    /srv/Bigdata/umatnode
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    /srv/Bigdata/hadoop/data5
Question 3 (Exam Pool B)

. According to how the data flow transfers data between two Transformations. What types of data flow can be divided into?

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    redistributing stream
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    one-to-one
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    one-to-many stream
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    distributingi flow