Free H13-711_V3.0 Exam Braindumps (page: 45)

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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



Regarding the basic operation of Hive table building, the correct description is

  1. Once the table is created, the table name cannot be changed.
  2. Once the table is built. No new columns can be added
  3. The external keyword needs to be specified when creating an external table
  4. Once the table is created, the column names cannot be changed

Answer(s): C






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