What is the 3-2-1 Checklist for Reliable Data Backup?

Discover the 3-2-1 checklist, a strategy for secure data backup and recovery with minimal risk.

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The 3-2-1 Checklist is a backup strategy to ensure data security. 3: Keep three copies of your data (one primary and two backups). 2: Store the copies on two different types of media (e.g., hard drive and cloud storage). 1: Keep one of these backups off-site to protect against physical disasters. This method helps in quickly restoring data with minimized risk of loss.

FAQs & Answers

  1. What does the 3-2-1 checklist entail? The 3-2-1 checklist involves keeping three copies of your data, storing them on two different types of media, and keeping one backup off-site.
  2. Why is off-site backup important? Off-site backup is crucial to protect your data from physical disasters that could affect your primary location.
  3. What types of media can I use for backups? You can use various types of media such as external hard drives, cloud storage, USB drives, or optical discs for storing backups.

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