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Which of the following is the correct JSON snippet to enable Predictive Scaling in an AWS Auto Scaling policy?

easy📝 Syntax Q3 of 15
AWS - Auto Scaling
Which of the following is the correct JSON snippet to enable Predictive Scaling in an AWS Auto Scaling policy?
A{\"PredictiveScalingConfiguration\": {\"Enabled\": true}}
B{\"ScalingPolicyType\": \"Predictive\", \"Enabled\": false}
C{\"AutoScaling\": {\"Predictive\": \"yes\"}}
D{\"PredictiveScaling\": true, \"PolicyType\": \"Manual\"}
Step-by-Step Solution
Solution:
  1. Step 1: Review AWS Predictive Scaling config format

    The correct key is "PredictiveScalingConfiguration" with an "Enabled" boolean.
  2. Step 2: Validate JSON syntax and values

    {\"PredictiveScalingConfiguration\": {\"Enabled\": true}} correctly sets "Enabled" to true with proper JSON syntax.
  3. Final Answer:

    {"PredictiveScalingConfiguration": {"Enabled": true}} -> Option A
  4. Quick Check:

    Correct JSON key and value for enabling Predictive Scaling [OK]
Quick Trick: Look for exact keys and boolean true to enable Predictive Scaling [OK]
Common Mistakes:
  • Using incorrect keys like 'PredictiveScaling'
  • Setting Enabled to false or 'yes' string
  • Mixing policy types incorrectly

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