Answer / ashish khatana

redundancy is the duplication of critical components of a
system with the intention of increasing reliability of the
system, usually in the case of a backup or fail-safe.

IF IT IS FOR SOFTWARE THEN IT IS SOFTWARE REDUNDANCY(LIKE
BACKUP OF DCS)

IF IT IS FOR HARDWARE THEN IT IS HARDWARE REDUNDANCY(LIKE
COMPUTER MONITER)

Answer / vsdfgv

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