Which is a duplicate copy of a file program that is stored on a different storage media than the original location:
A. Concurrency
B. Deadlock
C. Backup
D. Recovery
Answer:A
Which is a duplicate copy of a file program that is stored on a different storage media than the original location:
A. Concurrency B. Deadlock C. Backup D. Recovery
Explanation:Backup is required to protect the data.