Network_Appliance
NS0-521 · Question #77
NS0-521 Question #77: Real Exam Question with Answer & Explanation
The correct answer is C. SnapMirror active sync. SnapMirror active sync provides zero recovery time objective (RTO) for SAN applications by delivering continuous synchronous replication and automatic failover, ensuring applications remain available without interruption during a site disaster.
Question
To prevent an on-site disaster from occurring, which NetApp protection method should an administrator use to provide a Zero RTO for applications in a SAN environment?
Options
- ASnapMirror SVM
- BSnapMirror asynchronous
- CSnapMirror active sync
- DFlexClone LUNs
Explanation
SnapMirror active sync provides zero recovery time objective (RTO) for SAN applications by delivering continuous synchronous replication and automatic failover, ensuring applications remain available without interruption during a site disaster.
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