Free H13-711_V3.0 Exam Braindumps (page: 59)

Page 58 of 164

Which of the following components must depend on Zookeeper to run?

  1. HDFS
  2. HBase
  3. Spark
  4. YARN

Answer(s): A,B



What methods or interfaces does Loader provide to implement job management?

  1. WEB UI
  2. Linuxt command line
  3. REST interface
  4. Java API

Answer(s): A,B,C,D



Is the description of the role of the standby NameNode correct in the HDFS system?

  1. Hot Standby for Primary NameNodel
  2. Standby NameNode) has no memory requirements
  3. Help the main NameNodet merge edit logs and reduce the startup time of the main NameNodel
  4. The standby NameNode should be deployed to the same node as the primary NameNode

Answer(s): A,C



What are the correct understandings and descriptions of the main features of big data?

  1. Many data sources and formats
  2. Fast data growth and fast processing
  3. Large amount of data, large amount of calculation
  4. Low data value density, high value

Answer(s): A,B,C,D






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