Huawei H13-622 Online Practice Questions and Exam Preparation

Huawei H13-622 Online Questions & Answers

• Question 311:

  Which are the possible causes for file read/write performance decrease? (Select three)

  A. A slow disk or bad sector exists,
  B. The Fibre Channel port has a high bit error rate.
  C. The LUN has been set to write back.
  D. The prefetch policy does not apply to service data changes.
  A. A slow disk or bad sector exists,
  B. The Fibre Channel port has a high bit error rate.
  D. The prefetch policy does not apply to service data changes.

• Question 312:

  When the communication between MDC and OSD is interrupted or the OSD is faulty, the OSD exists the storage pool. Then the OSD out-of-service alarm is reported. Which of the following are the possible cause of this fault? (Choose all that apply.)

  A. A storage network exception occurs.
  B. The disk in the server that houses the OSD is faulty.
  C. The NVDIMM in the server that houses the OSD is faulty.
  D. The OSD software is abnormal.
  A. A storage network exception occurs.
  B. The disk in the server that houses the OSD is faulty.
  C. The NVDIMM in the server that houses the OSD is faulty.
  D. The OSD software is abnormal.

• Question 313:

  If the InfoLink license is not activated in an OceanStor 9000 storage system, the system cannot balance loads coming from clients.

  A. True
  B. False
  B. False

• Question 314:

  A customer plans to store a large number of files in a directory on an OceanStor 9000. Most of these files range from 64 KB to 128 KB. To improve disk utilization and read/write performance, which strip size should be set for the files in the directory?

  A. 16 KB
  B. 32 KB
  C. 64 KB
  D. 128 KB
  C. 64 KB

• Question 315:

  The %util value of back-end disks frequently exceeds 90% after the iostat command is run. This indicates that the bandwidth utilization is high and performance bottlenecks exist.

  A. True
  B. False
  A. True

• Question 316:

  CE6810-24S2Q-LI and CE6810-48S4Q-EI are stacked using high-speed cables to connect their high-speed Ethernet pore (for example, QSPF+ ports).

  A. True
  B. False
  B. False