IBM
C4090-450 · Question #11
C4090-450 Question #11: Real Exam Question with Answer & Explanation
The correct answer is B. Metro Mirror. On a distance of 2 kilometer Metro Mirror is offering synchronous replication. Global Mirror offers asynchronous Transfer used on greater distances.
Question
A customer has an existing software Storwize V7000 in their Atlanta data center. They have an additional storage Storwze V7000 in their second data center 2 kilometer away. They also have a need for high availability. Which software solution will allow them to synchronously replicable data?
Options
- AMetro Sync
- BMetro Mirror
- CGlobal Mirror
- DGlobal Sync
Explanation
On a distance of 2 kilometer Metro Mirror is offering synchronous replication. Global Mirror offers asynchronous Transfer used on greater distances.
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