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What is the primary purpose of enabling encryption at rest for an AWS RDS database?

easy📝 Conceptual Q1 of 15
AWS - RDS and Relational Databases
What is the primary purpose of enabling encryption at rest for an AWS RDS database?
ATo reduce storage costs
BTo speed up database queries
CTo allow public access to the database
DTo protect stored data from unauthorized access
Step-by-Step Solution
Solution:
  1. Step 1: Understand encryption at rest

    Encryption at rest protects data stored on disk by encrypting it, preventing unauthorized access.
  2. Step 2: Identify the main benefit

    This encryption ensures data is safe even if physical storage is compromised.
  3. Final Answer:

    To protect stored data from unauthorized access -> Option D
  4. Quick Check:

    Encryption at rest = Protect data [OK]
Quick Trick: Encryption at rest secures stored data from unauthorized access [OK]
Common Mistakes:
  • Confusing encryption at rest with encryption in transit
  • Thinking encryption speeds up queries
  • Assuming encryption reduces costs

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