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How can IAM policies be combined with DynamoDB condition keys to enhance data protection?

hard🚀 Application Q9 of 15
DynamoDB - Security and Access Control
How can IAM policies be combined with DynamoDB condition keys to enhance data protection?
ABy backing up data daily
BBy automatically encrypting data at rest
CBy increasing read throughput limits
DBy restricting actions based on item attributes or request context
Step-by-Step Solution
Solution:
  1. Step 1: Understand condition keys in IAM policies

    Condition keys allow policies to restrict actions based on attributes or request details.
  2. Step 2: Apply to DynamoDB data protection

    Using conditions, you can limit access to items with certain attributes or during specific times.
  3. Final Answer:

    By restricting actions based on item attributes or request context -> Option D
  4. Quick Check:

    Condition keys restrict access contextually = D [OK]
Quick Trick: Use condition keys to limit access by attributes [OK]
Common Mistakes:
MISTAKES
  • Confusing condition keys with encryption
  • Thinking condition keys affect throughput
  • Assuming condition keys handle backups

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