Martin wants to maintain an exact copy of the data from one of the data storage locations in a separate location for disaster recovery purposes. The copy of the data will not be actively used unless the systems have to failover to the copy. Which of the following describes the type of redundancy he is wanting to implement?
A) Duplexing
B) Mirroring
C) Snapshot
D) Tokenization

Question

Quizplus · Accepted Answer

Mirroring is the process of creating an exact copy of data from one storage location to another. This is done for redundancy and disaster recovery purposes, ensuring that if the primary data source fails, there is an immediate copy available for failover, which matches Martin's requirements.

Martin Wants to Maintain an Exact Copy of the Data