IBM
C4090-452 · Question #18
What is the preferred replication method that could achieve best application performance with reduced network requirements host performance that is independent of the replication, and RPO higher…
The correct answer is C. Global Mirror with Change Volumes. See the full explanation below for the reasoning.
Question
What is the preferred replication method that could achieve best application performance with reduced network requirements host performance that is independent of the replication, and RPO higher (with default of 10 minutes)?
Options
- AMetro Mirror
- BGlobal Mirror
- CGlobal Mirror with Change Volumes
- DSAN Volume Controller Split cluster
How the community answered
(32 responses)- A19% (6)
- B6% (2)
- C72% (23)
- D3% (1)
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