AWS Certified CloudOps Engineer - Associate

Storage Versioning and Replication

S3 versioning states, delete markers, and the two very different deletes; Object Lock for immutability; and S3 Replication including what it silently refuses to copy and how Batch Replication and Replication Time Control close those gaps.

Intermediate 26 minutes 6 Learning Objectives
  1. Describe the three S3 versioning states and explain why versioning can never be turned back off
  2. Predict the result of a DELETE with and without a version ID on a versioning-enabled bucket
  3. Configure lifecycle rules that control the storage cost versioning creates
  4. Compare S3 Object Lock retention modes and legal holds, and relate them to Backup Vault Lock
  5. List what S3 Replication does not replicate by default and choose the feature that closes each gap
  6. Choose between CRR, SRR, Batch Replication, and Replication Time Control for a stated requirement