Free Huawei H13-624 Exam Braindumps (page: 30)

Regarding the features of the multiple NameNode functions of Huawei's distributed storage products, which of the following statements is correct??

  1. Only one Active NameNode provides metadata services
  2. NameNode is the metadata request processing node of HDFS
  3. NameNode switch will cause metadata service interruption
  4. NameNode is the HDFS data read request processing node

Answer(s): D



Large e-commerce company A uses Huawei hybrid flash storage to ensure its core business. Regarding the SSD storage Memory chip technology, which of the following statements are correct?

  1. Support
  2. The medium supports multiple interfaces
  3. The FTL algorithm is built into the memory chip
  4. The chip directly confirms the information such as the reading and writing position

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



.An enterprise has applications such as key performance applications, mainstream commercial applications, archiving and printing services, and each application is independent, in order to ensure business priority
You can use SmartMulti-Tenant technology to create tenants for different businesses, and set each Storage resources of the tenant's vStore

  1. True
  2. False

Answer(s): A



An engineer needs to perform a snapshot rollback operation to obtain source data at a certain time in the past. Regarding this operation process, which of the following statements are correct?

  1. If the data is rolled back to the snapshot at time A, the snapshots created after time A will be deleted
  2. Snapshot rollback speed can reach the second level
  3. If the data is rolled back to the snapshot at time A, the snapshots created after time A will not be deleted
  4. Snapshot rollback is a full copy recovery of the source data at a certain point in time

Answer(s): B,C






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