Huawei Huawei Certifications H13-629 Questions & Answers

• Question 321:

  Which of the read and write strategies of Huawei Oceanstor V3 storage system is correct?

  A. Read and write strategies include permanent, default, recycling.

  B. Recycling strategy is suitable for business scenarios that require high performance and small amount of data.

  C. Select out the recycling strategy when the data or write data is the lowest priority.

  D. Resident strategy is suitable for large read and write data, and read-only scenes.

  Correct Answer: A

• Question 322:

  True or Falese, backup media using PTL or VTL simpana backup software can not start the deduplication function.

  A. True

  B. False

  Correct Answer: A

• Question 323:

  In a manual recovery process, which of the following operations is not required? (Multiple choice.)

  A. Stop the current production business, delete the host mapping.

  B. Adding the remote device to the original production side array.

  C. With the disaster recovery array as the master LUN and the original production array as the slave LUN, create the remote replication relationship between the DR and the production end and wait for the initial synchronization to be completed.

  D. Make an incremental synchronization.

  E. Delete the original production array consistency group.

  Correct Answer: ABE

• Question 324:

  An Oceanstor V3 system "alert" shows a message: "SPF [0] LOW Rx power alarm because Low Rx pow ALM of SFP0 is deleted/deflected. "The cause of the malfunction is:

  A. Equipment distribution voltage is insufficient, the device into a stream of electricity.

  B. The power module is not enough power to replace the power module.

  C. The voltage of the board is low or the light receiving power is low.

  D. Optical module port card loose connection.

  Correct Answer: B

• Question 325:

  Which of the following best practice descriptions of Oralce database is correct? (Multiple choice.)

  A. OLAP business query output is usually a statistical value (using group by with order by), so you can set a larger SGA-target value (relative to OLTP).

  B. It is recommended to use UDEV UUID and drive letter binding, in Linux environment configuration Oracle database, to avoid subsequent maintenance letter changes caused by the database which can not start.

  C. If the database OLTP business log write is very frequent, it is recommended that the appropriate online log file up, but it is recommended not to exceed 128MB.

  D. In Windows2008 or windows2012 operating system environment, in order to improve I / O processing efficiency, MBR partition is created, and diskpart command is recommended to set the partition alignment.

  Correct Answer: BCD

• Question 326:

  Which of the following is a description of the UltraPath multipath setting? (Multiple answers)

  A. The mode of operation of the array can be in-controller load balancing or inter-controller load balancing.

  B. Load Balancing Mode Including wheel training algorithm, the maximum queue depth algorithm, the maximum workload algorithm.

  C. After the connection is interrupted between the LUN home controller and the host, the host accesses the LUN through the peer controller. In this case, the over-trail software defaults the switched home controller of the LUN to the remote controller.

  D. When multipath detects a preferred controller failure recovery, the I / O is resumed immediately at the preferred controller by default.

  Correct Answer: AC

• Question 327:

  True or False, the disaster recovery plan of Huawei means that when the production site fails, the production business is automatically switched to run the disaster recovery site.

  A. True

  B. False

  Correct Answer: B

• Question 328:

  A banking business running background storage system requirements are as follows:

  (1)

  Business Impact. The business impact generated by the operating system is about 100KB.

  (2)

  The service operation system is the whole GE network. The server and operating system are GE

  network. Follow-up to consider the business needs to upgrade to 10GE.

  (3)

  Only requires 72TB of total space, the latter expansion priority to expand the disk

  (4)

  Only 20U of rack space is reserved for the current storage devices.

  The configuration of three nodes and switches is prioritized to meet the requirements of the machine room.

  Cabinet planning based on the above requirements.

  What are the more appropriate networking solutions?

  A.

  Program One: 1 * OceanStor 9000 C Node 36 * 2TB SATA configuration 2 * Front-end GE + 2 * Rear-end 10GE

  B.

  Scenario 2: 3 * Oceanstor 9000 C Node 36 * 2TB SATA hard drive; 2 * Front-end GE + back-end 2 * 10GE

  C.

  program three: 3 * OceanStor 9000 P Node 36 * 2TB SAS configuration 2 * Front-end GE + 2 * Rear-end 10GE

  D.

  Program Four: 3 * OceanStor 9000 M Node 36 * 2TB SAS configuration 2 * Front-end GE + 2 * Rear-end 10GE

  Correct Answer: C

• Question 329:

  HPUX system has two user volume groups: VG01 and VG02. If you execute the following commands: vgexport-v-s-p -m /tmp/vg01.map / dev / vg01 and vgexport-v -s -m /tmp/vg01.map / dev / vg02. What will be available using vglist to view the volume?

  A. vg01

  B. vg02

  C. vg01 vg02

  D. empty

  Correct Answer: A

• Question 330:

  The Redhat Linux Enterprise 6 cp command is used to complete the operating system data migration. What steps are needed to verify the transfer? (Multiple choice.)

  A. Check if the size of the migrated file is the same as the original data.

  B. Check if the number of documents corresponds to the original data

  C. Check if each file with read and write permissions corresponds to the original data

  D. Whether the time for reviewing the case file corresponds to the original data.

  Correct Answer: ABC