Huawei H13-723_V2.0 Exam (page: 15)
Huawei HCIP-Big Data Developer V2.0
Updated on: 15-Feb-2026

Viewing Page 15 of 107

Which of the following measures can improveHBasequery performance? (multiple choice)

  1. pre-scoreregion,MakeregionEvenly distributed, improve concurrency
  2. Query frequent attributes are placed inrowkeyThe front part
  3. Use secondary indexes to adapt to more query scenarios
  4. Data read at the same time are stored in the samecellmiddle

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



existFusionInsight HDWhen developing applications with a secure version, you can usekeytabDocuments are authenticated securely.

  1. True
  2. False

Answer(s): A



When a task is submitted toYARNIn the cluster, which of the following options will generate ajob id?

  1. ResourceManager
  2. Contaioner
  3. AppMaster
  4. NodeManager

Answer(s): A



existFusionInsight HDcluster, aboutkinitOperation command, which of the following statements is wrong? (multiple choice)

  1. Only the HMI account can be used.
  2. Only the machine account can be used.
  3. A client does not support the simultaneous use of multiple accounts.
  4. The ticket obtained by executing this command is intwenty fourIt will time out when it is small and needs to be executed againkinitcommand to log in again.

Answer(s): A,B,C



in aMapReduceapplication,mapThe output of the function is viaMapReduce? ?After processing, send toreduceletter number. This process belongs to? ?Sort and group pairs.

  1. True
  2. False

Answer(s): A



Viewing Page 15 of 107



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