Huawei H13-711_V3.0 Exam Questions
HCIA-Big Data V3.0 (Page 12 )

Updated On: 28-Feb-2026

Which of the following is incorrect about the BloomFilter feature of HBase?

  1. used to filter data
  2. Used to optimize the performance of random reads
  3. will increase storage consumption
  4. Can accurately determine that a certain data does not exist

Answer(s): A



Which of the following statements about ZKFC is wrong?

  1. ZKFC (ZKFailoverController) is used as a Zookeeper cluster client to monitor the status information of NameNodel
  2. The ZKFC process needs to be deployed in NameNodel's node and Zookeeper's Leader node
  3. Standby NameNodej perceives the status of Active NameNodel through Zookeeper. Once the Active NameNode is down, the Standby NameNode will perform the main upgrade operation.
  4. The ZKFC of HDFS NameNodel connects to Zookeeper, and saves the host name and other information in Zookeeper

Answer(s): B



What is the physical storage unit of Region in HBasel

  1. Region
  2. ColumnFamily
  3. olumn
  4. Row

Answer(s): B



Which configuration is not supported by Fusioninsight Manager user rights management?

  1. Assign roles to users
  2. Configure permissions for roles
  3. Assign roles to user groups
  4. Configure permissions for user groups

Answer(s): D



Which two roles are responsible for the active and standby status management of HDFS NameNode nodes and the merging of metadata files?

  1. ZKFC and standby NameNode
  2. Primary NameNode and Standby NameNode
  3. ZKFC and the main NameNode
  4. Primary NameNode and JournalNode

Answer(s): A



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