COMPUTER SCIENCE AND ENGINEERING
SQL
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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True
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False
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Either A or B
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None of the above
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Detailed explanation-1: -Two Ways to Store Your Backup Tapes Tape rotation is commonly used as an insurance to keep the information in backup tapes protected. During this process, the tapes are either picked up or dropped off and stored in secure, locked bins until they are ready to be copied over to other tapes.
Detailed explanation-2: -Disk-to-disk-to-tape or just D2D2T are the most popular names for a backup strategy which stores the same data – on disk and tape. In this strategy, a backup is stored first on a disk and then saved on a magnetic tape. As a result we have two backup copies: one on the disk medium and one on tape medium.
Detailed explanation-3: -Back up file systems using the ufsdump command.
Detailed explanation-4: -With Dropbox Backup, you can automatically back up folders on your computer like your Desktop, Documents, and Downloads folders, so that content is safely backed up to the cloud.