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What does AWS Predictive Scaling primarily use to forecast future resource needs?

easy📝 Conceptual Q1 of 15
AWS - Auto Scaling
What does AWS Predictive Scaling primarily use to forecast future resource needs?
AManual user input for expected traffic
BHistorical usage data and machine learning
CRandom traffic simulations
DFixed schedules set by administrators
Step-by-Step Solution
Solution:
  1. Step 1: Understand Predictive Scaling data input

    AWS Predictive Scaling analyzes past usage patterns to predict future needs.
  2. Step 2: Identify the forecasting method

    It uses machine learning models on historical data to forecast resource demand.
  3. Final Answer:

    Historical usage data and machine learning -> Option B
  4. Quick Check:

    Forecasting method = Historical data + ML [OK]
Quick Trick: Predictive Scaling learns from past data, not guesses or fixed times [OK]
Common Mistakes:
MISTAKES
  • Thinking it uses manual input instead of data
  • Assuming it relies on random or fixed schedules
  • Confusing it with reactive scaling

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