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How does enabling RDS storage autoscaling affect pricing and capacity planning?

hard📝 Application Q9 of 15
AWS - RDS and Relational Databases
How does enabling RDS storage autoscaling affect pricing and capacity planning?
AAutoscaling disables backups to save cost
BCosts remain fixed regardless of storage usage
CCosts increase only when storage scales up automatically
DAutoscaling reduces storage costs by limiting usage
Step-by-Step Solution
Solution:

  1. Step 1: Understand autoscaling behavior

    Storage autoscaling increases capacity automatically when needed.

  2. Step 2: Pricing impact

    Costs increase only when storage size grows due to autoscaling.

  3. Final Answer:

    Costs increase only when storage scales up automatically -> Option C

  4. Quick Check:

    Autoscaling = Cost rises with storage growth [OK]
Quick Trick: Autoscaling storage costs rise only when capacity grows [OK]
Common Mistakes:
MISTAKES
  • Assuming fixed costs with autoscaling
  • Thinking autoscaling reduces costs
  • Believing autoscaling disables backups

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