Question 3: Security Many operating systems provide automated backup and recovery software. Operating system administrators often have the responsibility to design a backup / recovery policy. These policies contain the following elements: the frequency backups should occur, the amount of data to be backed-up, how long the data should be kept in storage, should their be different rules for daily – weekly – monthly-yearly backups, and what are these different rules. What policy would be most appropriate in each of the following
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