Free H13-711_V3.0 Exam Braindumps
HCIA-Big Data V3.0 Questions 171–175 (page: 36)

Updated On: 10-Feb-2026

Use the Hbase client to write 10 pieces of data in batches. An HRegionServer node contains 2 regions of the table, namely A and B. Among the 10 pieces of data, 6 belong to A and 4 belong to B. Please write How many RPC requests do I need to send to HRegionServer for these 10 pieces of data?

  1. 2
  2. 1
  3. 6
  4. 10

Answer(s): B



Kafka Cluster Mirroring. Which of the following functions can be achieved by the tool?

  1. Kafka cross-cluster data synchronization scheme
  2. Kafka data backup within a single cluster
  3. Kafkat but intra-cluster data recovery
  4. None of the aboveA. True

Answer(s): A



Which component controls the master/slave arbitration in HDFS?

  1. Zooleeper Failover Controller
  2. NodeManager
  3. ResourceManager
  4. HDFS Client

Answer(s): A



Which of the following functions can the kafka-clustermirroring tool implement?

  1. Kafka cluster data synchronization scheme
  2. Kafka data backup in a single cluster
  3. Kafka data recovery in a single cluster
  4. to all wrong

Answer(s): A



How many nodes are required to install the Nimbus role of the Streaming component of FusionInsight HD?

  1. 4
  2. 3
  3. 2
  4. 1

Answer(s): C



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