Online Access Free H13-623 Exam Questions

In Huawei Data Protection Solutions, faults are classified into logical errors, device faults, data center faults, and regional disasters. What type of faults incur the greatest loss?

• A.Data center faults
• B.Logical errors
• C.Regional disasters
• D.Device faults

The Disaster Recovery Data Center Solution (Active-Active Mode) can be upgraded to the Disaster Recovery Data Center Solution (Geo-Redundant Mode), but needs extra devices.

• A.FALSE
• B.TRUE

Which of the following statements are correct about Huawei Local HA Solution that uses HyperMirror?
(Multiple Choice)

• A.The Huawei OceanStor V3 series and the heterogeneous storage arrays all can directly connect to hosts.
• B.The heterogeneous storage arrays cannot directly connect to hosts.
• C.Only the Huawei OceanStor V3 series can directly connect to hosts.
• D.The heterogeneous storage arrays can directly connect to hosts.

Which of the following statements are correct?
1. Backup can prevent misoperations and system issues.
2. DR can prevent production data loss in catastrophic data center failures.

• A.Statement 1 is true. Statement 2 is true.
• B.Statement 1 is false. Statement 2 is true.
• C.Statement 1 is true. Statement 2 is false.
• D.Statement 1 is false. Statement 2 is false.

Which of the following statements about synchronous remote replication implemented by OceanStor V3 storage systems is false?

• A.Synchronous remote replication implemented by OceanStor V3 storage systems allows data to be simultaneously replicated from one primary LUN to two secondary LUNs.
• B.The primary storage system writes data to the primary LUN and sends the data to the secondary LUN.
• C.The impact of synchronous remote replication on the write performance of a host is not related to the distance between the primary site and the secondary site.
• D.After data is successfully written to both the primary and secondary LUNs, the primary storage system returns a write success response to the host.