Huawei H31-523 Online Practice Questions and Exam Preparation

Huawei H31-523 Online Questions & Answers

• Question 21:

  Which of the following statements about the Oracle tools RMAN used to back up, restore, and recover database is correct?

  A. Applies to the migration between different database platforms or versions
  B. The shutdown window is small, and the downtime is related to the total data volume
  C. Some data in the database can be migrated
  D. Online physical backup without interrupting production system services
  B. The shutdown window is small, and the downtime is related to the total data volume

• Question 22:

  In the server migration scenario, the ERP application system on a UNIX server is migrated to another UNIX server without recompilation or development. The hardware platform of the target server can be different from that of the source server.

  A. True
  B. False
  B. False

• Question 23:

  It QandM management refers to the comprehensive management of IT software and hardware operating environments (such as software environment and network environment), IT service systems, and IT QandM personnel by using related methods, methods, technologies, systems, processes, and documents, in IT OandM, which of the following events needs to be handled immediately?

  A. Prompt event
  B. Debugs events
  C. Incident event
  D. Early warning Event
  C. Incident event

• Question 24:

  In the cloud data center migration scenario, which of the following statements about configuring eDevLUNs for heterogeneous virtualization is correct?

  A. The read/write policy of eDevLUNs "write-back" applies to random access services, ensuring that data in the cache is cached as long as possible to improve the read hit ratio.
  B. The default read/write policy of eDevLUNs is applicable to common services to balance the hit ratio and disk access performance.
  C. The read/write policy "Pairing" of eDevLUNs applies to sequential access services to release cache resources for other services as soon as possible.
  D. When the eDevLUN reads data, it reads the data to be read from the hard disk in advance based on the specified policy.
  A. The read/write policy of eDevLUNs "write-back" applies to random access services, ensuring that data in the cache is cached as long as possible to improve the read hit ratio.

• Question 25:

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

  A. Data migration is completed by Huawei storage systems and does not require server computing resources
  B. Simple operation and unified solution
  C. Online service migration
  D. The LUN copy migration solution supports data migration between most Huawei storage device and is highly compatible
  D. The LUN copy migration solution supports data migration between most Huawei storage device and is highly compatible

• Question 26:

  Which of the following is the common data access level in a cloud data center?

  A. Heterogeneity (NFS level)
  B. Block level (Block level)
  C. General level (UFS level)
  D. File-level (File level)
  B. Block level (Block level)

• Question 27:

  The private cloud is constructed independently for an enterprise and provides the most effective control over data, security, and service quality. Private clouds can be built by enterprise IT departments or cloud platform service providers. An

  enterprise can deploy its own network or application services on the cloud platform.

  Private clouds can be deployed in enterprise data centers or in equipment rooms of cloud platform service providers.

  A. True
  B. False
  B. False

• Question 28:

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

  A. True
  B. False
  A. True

• Question 29:

  The SIMPNANA software suite of CommVault uses a relational database as the Index and adopts a two-level distributed architecture?

  A. True
  B. False
  A. True

• Question 30:

  The service design describes how to develop a blueprint for service architecture, processes, policies, and documents. Which of the following does not belong to the capacity management defined by the ITIL service design?

  A. Component Capacity Management
  B. Business capacity management
  C. Cabinet space management
  D. Service capacity management
  C. Cabinet space management