CLOUD COMPUTING
DISASTER RECOVERY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Back up all data to disk, and store the disk in a safe in the building’s basement.
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Back up all data to tape, and store those tapes at a sister site across the street.
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Back up all data to tape, and store those tapes at a sister site in another city.
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Back up all data to disk, and store the disk in a safe deposit box at the administrator’s home.
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Detailed explanation-1: -For confidentiality, backup tapes stored off site should be encrypted.
Detailed explanation-2: -There are three major types of disaster recovery sites that can be used: cold, warm, and hot sites.
Detailed explanation-3: -Tape backup is the practice of periodically copying data from a primary storage device to a tape cartridge so the data can be recovered if there is a hard disk crash or failure. Tape backups can be done manually or be programmed to happen automatically with appropriate software.
Detailed explanation-4: -What Is a Disaster Recovery Site? A disaster recovery site is a location used by an organization for restoring its IT infrastructure and business-critical operations when a primary production center is affected by a natural or man-made disaster.