Huawei H13-629 HCIE-Storage (Written) V1.5 Exam Exam Practice Test Questions

• Question 1

  Which of the following description about the Huawei Oceanstor 9000 to achieve N + M redundancy technology is wrong?

  • Huawei Oceanstor 9000 can configure different data protection levels for different directories / files.
  • Data written to Huawei OceanStor 9000 system will be divided according to the size of 4G chunk.
  • Every N chunk, according to Erasure code algorithm to calculate M chunk calibration fast.
  • The utilization of protected data space is about N / (N + M), the reliability of the data is determined by the value of M, the greater the M is, the higher the reliability.

  Show Answer Answer: C Next

• Question 2

  Which of the following is correcting regarding the read and write performance of the Huawei Oceanstor 9000 node, from highest to lowest?

  • P25 Node SSD Hard Drive> P25 Node SAS Hard Drive> P36 Node SATA Hard Drive> P12 SATA Hard Drive> C36 SATA Hard Drive
  • P25 Node SAS Hard Drive> P25 Node SSD Hard Drive> P36 Node SATA Hard Drive> P12 SATA Hard Drive> C36 SATA Hard Drive
  • P25 Node SSD Hard Drive> P25 Node SAS Hard Drive> P36 Node> C36 SATA Hard Drive> P12 SATA Hard Drive
  • P25 Node SSD Hard Drive> P25 Node SAS Hard Drive> C36 SATA Hard Drive> P36 Node SATA Hard Drive> P12 SATA Hard Drive

  Show Answer Answer: C Next

• Question 3

  In order to verify the consistency of the slave LUN data with the source data and to protect slave LUN data, which of the following descriptions is incorrect:

  • Create a virtual snapshot of the slave LUN and activate it, then map the snapshot LUN to the host for authentication.
  • After the snapshot LUN is mapped to the host, the host can read and write the snapshot LUN.
  • After the verification is completed, stop the upper-layer service application, release the LUN mapping, and finally delete the snapshot.
  • Stop the snapshot before the host can write snapshot LUN.

  Show Answer Answer: D Next

• Question 4

  Which of the following features is supported by OceanStor V3 Thin Lun? (Multiple choice)

  • Smart Erase
  • Smart Dedupe
  • Smart Compression
  • Volume mirror

  Show Answer Answer: B,C Next

• Question 5

  Create LUNs on an OceanStor V3 storage system. Set the initial space allocation policy to be automatic. Create LUN 1, and 80% of its space comes from the capacity tier. Create LUN 2 in the same storage pool. It can be concluded that 0% of LUN 2's space comes from the performance tier.

  • TRUE
  • FALSE

  Show Answer Answer: A Next