Practice CISSP Exam Question #013
In which one of the following database recovery techniques is an exact, up-to-date copy of the database maintained at an alternative location?
- Transaction logging
- Remote journaling
- Electronic vaulting
- Remote mirroring
Answer: [Mirroring] When you use remote mirroring, an exact copy of the database is maintained at an alternative location. You keep the remote copy up-to-date by executing all transactions on both the primary and remote site at the same time.
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