Huawei
H13-629_V3.0 · Question #952
The two-site three-center disaster recovery solution adopts the "synchronous + asynchronous cascade" networking mode. Disk array A is deployed in the production center, disk array B is deployed in…
The correct answer is A. Disk array B and disk array C establish synchronous remote. See the full explanation below for the reasoning.
Data Protection and Business Continuity Solution Design
Question
The two-site three-center disaster recovery solution adopts the "synchronous + asynchronous cascade" networking mode. Disk array A is deployed in the production center, disk array B is deployed in the disaster recovery center in the same city, and disk array C is deployed in the disaster recovery center in a different location. Which of the following is wrong about the introduction of this networking method?
Options
- ADisk array B and disk array C establish synchronous remote
- BThe production center A and the disaster recovery center B are interconnected through FC links
- CThe data of disk array B is synchronized to array C regularly.
- DDisk array A and disk array B establish synchronous remote
How the community answered
(15 responses)- A80% (12)
- C13% (2)
- D7% (1)
Topics
#synchronous replication#asynchronous cascade#two-site three-center#FC link interconnect
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