Dell-EMC
E20-002 · Question #26
What is a key advantage of pointer-based, full volume replication in Copy on First Access (COFA) mode compared to Full Volume mirroring?
The correct answer is C. The replica is immediately accessible. See the full explanation below for the reasoning.
Question
What is a key advantage of pointer-based, full volume replication in Copy on First Access (COFA) mode compared to Full Volume mirroring?
Options
- AThe replica device size is smaller than the original.
- BThe source device is not required for restore.
- CThe replica is immediately accessible.
- DThe replica only holds pointers to the source data.
How the community answered
(26 responses)- A12% (3)
- B4% (1)
- C81% (21)
- D4% (1)
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