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AWS Certified Solutions Architect study material · question 256 of 500

How many broad disaster recovery strategies does AWS describe?

  1. Four, from backup and restore up to multi-site active/active
  2. Two, backup and replication
  3. Six, one per Well-Architected pillar
  4. Three, all requiring a second Region
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Answer: A. Four, from backup and restore up to multi-site active/active

The four are backup and restore, pilot light, warm standby, and multi-site active/active, rising in cost and complexity.

Source: Disaster recovery options in the cloud (Amazon Web Services) — Disaster recovery options in the cloud

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