Which of the following provide(s) near-immediate recoverability for time-sensitive systems and transaction processing?

Which of the following provide(s) near-immediate recoverability for time-sensitive systems and transaction processing?
A . Automated electronic journaling and parallel processing
B . Data mirroring and parallel processing
C . Data mirroring
D . Parallel processing

View Answer

Answer: B

Explanation:

Data mirroring and parallel processing are both used to provide near- immediate recoverability for time-sensitive systems and transaction processing.