Huawei
H13-629_V3.0 · Question #1000
The two-site three-center disaster recovery solution adopts the "active-active + synchronous + asynchronous parallel" networking architecture. Which of the following descriptions of this…
The correct answer is A. The active-active LUN writes the write request to the active-active data LUN in the production C. Start periodic synchronization of the data of LUN1 of storage array B at time point t1 to the D. The production host sends a write request to the active-active LUN. 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 "active-active + synchronous + asynchronous parallel" networking architecture. Which of the following descriptions of this architecture are correct? (Multiple choice)
Options
- AThe active-active LUN writes the write request to the active-active data LUN in the production
- BBoth the active-active LUN write operation and the intra-city synchronous write operation are
- CStart periodic synchronization of the data of LUN1 of storage array B at time point t1 to the
- DThe production host sends a write request to the active-active LUN.
How the community answered
(41 responses)- A85% (35)
- B15% (6)
Topics
#two-site three-center#active-active replication#synchronous replication#asynchronous replication
Community Discussion
No community discussion yet for this question.