Huawei H31-523 Exam Practice Test Instant Access

Question 1

Which of the following items need to be collected before Huawei active-active solution is deployed?

AService system

BPhysical environment information

CNetwork information

DDate Volume

Answer : B

Question 2

Which of the following statements about Oracle backup is incorrect?

APhysical backup is the most robust data protection mode.

BLogical backup can be used as a supplement to physical backup.

COracle backup can be classified into physical backup and logical backup.

DPhysical backup Is to use the export ml to export Important data (such as user tables and functions) to a file After the data is restored, use the tool to Endpoint the data to the database again.

Answer : D

Reference https://www.oracle.com/technetwork/database/features/availability/br-overview-097160.html

Question 3

In the data center active-active solution, the static priority mode or third-party arbitration mode can be used. However, If the arbitration rails, you need to manually switch to the static priority mode.

ATrue

BFalse

Answer : A

Question 4

In the data center disaster recovery and backup solution, data backup is used to solve the availability problem.

ATrue

BFalse

Answer : B

Question 5

Which of the following statements about the open protocol of the NDMP for network backup 1$ Independent of" the platform data storage?

AThe NAS device that supports the NDMP protocol can directly communicate with the backup server without installing the backup software client on the NAS device.

BWhen the NDMP protocol is used, the backup software, NAS devices, backup media, and production servers must support the NDMP protocol.

CDuring the backup, the NAS device transfers files and directories related to the backup media to the backup server. The backup server prepares indexes for maintenance.

DBackup data can be read from NAS storage devices and backed up to backup media instead of production servers. This reduces the workload on production servers.

Answer : A

Question 6

In a data center migration scenario, which of the following is not an advantage of Huawei LUN copy technology?

AData migration is completed by Huawei storage systems and does not require server computing resources,

BSimple operation and unified solution

COnline service migration

DThe LUN copy migration solution supports date migration between most Huawei storage devices and is highly compatible.

Answer : D

Question 7

During the migration evaluation of carrier data centers, a large number of application technologies may exist on the live network. Therefore, it is difficult to manually collect and analyze data.

ATrue

BFalse

Answer : A

Huawei H31-523 HCIE-Cloud DataCenter Operations (Written) Exam Practice Test