课程: ISC2 Certified Information Systems Security Professional (CISSP) (2024) Cert Prep

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Backups

Backups

课程: ISC2 Certified Information Systems Security Professional (CISSP) (2024) Cert Prep

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Backups

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- [Instructor] Backups are perhaps the most important component of any disaster recovery plan because most businesses today are built around their data. Whether it's proprietary designs, confidential customer lists, or information databases, data drives business. For many organizations, the complete loss of their data would be a disaster of tremendous proportions. Backups provide organizations with a fail safe way to recover their data in the event of a technology failure, human error, natural disaster, or other circumstances that result in data's accidental or intentional deletion or modification. Backups are a crucial safety net for data-driven businesses. Organizations can back up their data in many different ways. The simplest approach is just to copy files from one location to another, but that's manual and error prone. Most organizations use a more sophisticated backup strategy. Traditionally, organizations wrote their backups to tapes, and this is still a very common practice…

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