Huawei H13-711_V3.0 Exam Questions
HCIA-Big Data V3.0 (Page 7 )

Updated On: 28-Feb-2026

How is the HBaseM master elected?

  1. Randomly selected
  2. Adjudicated by RegionServer
  3. Adjudication via Zookeeper
  4. HMaster is a dual-master mode and does not need to be adjudicated

Answer(s): C



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

  1. HDFS fsck
  2. HDFS fsck-delete
  3. HDFS dfsadmin -report
  4. HDES balancer -threshold 1

Answer(s): A



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

  1. Determine what conversion steps are in place
  2. Provide optimization parameters to provide data import and export performance
  3. Configure how jobs connect to external data sources
  4. Configure how jobs connect to internal data sources

Answer(s): C



Which of the descriptions of the Loader job in FusionlnsightHD is correct?

  1. After the Loader submits the job to YARN for execution, if the Loade phase is abnormal at this time, the job fails to execute.
  2. The Loader submits the job to the small YARN for execution. If a Mapper task fails to execute, it can automatically retry
  3. After the Loadet job fails to execute, garbage data will be generated, which needs to be cleared manually by the user
  4. After the Loader submits a job to YARN for execution, other jobs cannot be submitted until the job is executed.

Answer(s): B



What is the default Block Size of HDFS in Fusioninsight HD system?

  1. 32M
  2. 64M
  3. 128M
  4. 256M

Answer(s): C



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