AWS - Auto Scaling
A company wants to combine Predictive Scaling with reactive scaling to optimize costs and performance. Which approach is best?
A company wants to combine Predictive Scaling with reactive scaling to optimize costs and performance. Which approach is best?
hard📝 Best Practice Q8 of 15
Step-by-Step Solution
Solution:
Step 1: Understand scaling types
Predictive Scaling plans for expected demand; reactive scaling handles sudden changes.Step 2: Combine for best results
Using both allows cost savings and responsiveness to unexpected traffic.Final Answer:
Use Predictive Scaling for forecasted demand and reactive scaling for unexpected spikes -> Option DQuick Check:
Combine predictive and reactive for cost and performance [OK]
Quick Trick: Predictive plans ahead; reactive reacts fast. Use both [OK]
Common Mistakes:
- Disabling reactive scaling reduces responsiveness
- Using reactive only limits cost optimization
- Fixed counts ignore demand changes
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