Free Huawei H31-523 Exam Dumps Questions & Answers

In the service migration scenario, which of the following statements about the service switchover procedure is incorrect?

• A.  Stop the source server, synchronize data again (prevent new data generated during the migration), and enable the destination server.
• B.  After the migration, check the system CPU, memory, and network performance and service access.
• C.  For all servicesystems that connect to the source server, set the connection change to the destination sew.
• D.  After the new server is enabled, you do notneed to change the corresponding record on the DNS server.

Which of the following statements are CORRECT about the host that provides external Mock storage for Cinder?

• A.  Cinder modules workin message queue mode.
• B.  The Cinder Volume service is responsible for dealing withstorageservers, such as Swift and Ceph,to create anddelete volumes.
• C.  The Cinder-Scheduler assigns tasks to servers that provide block storage.
• D.  Cinder-API provides an interface for processing block storage access requests.

Which following components does not belong to the second-level data capture,conversion and delivery of a largeamount of databetween heterogeneous IT Infrastructures in the Grade GoldenGate?

• A.  Trace File Module
• B.  Delivery module
• C.  Capture module
• D.  Mirroring module

Which of the following statements about Oracle backup is incorrect?

• A.  Logical backup can be used as a supplement to physical backup.
• B.  Oracle backup can be classified into physical backup and logical backup.
• C.  Physical backup Is to use the export ml to export Important data (such as user tables and functions) to a file After the data isrestored, use the tool to Endpointthe data to the database again.
• D.  Physical backup is the most robust data protection mode.

If Huawei FusionCloud does not have special requirements, which node is recommended to be deployed on DHCP Agent?

• A.  Network node
• B.  OpenStact control node
• C.  Compute node
• D.  Routing node