AWS - Auto Scaling
You want to create a scaling policy that increases capacity by 1 when CPU usage is between 70% and 80%, and by 3 when above 80%. Which policy type should you use?
You want to create a scaling policy that increases capacity by 1 when CPU usage is between 70% and 80%, and by 3 when above 80%. Which policy type should you use?
hard📝 Application Q8 of 15
Step-by-Step Solution
Solution:
Step 1: Identify policy for multiple adjustment steps
Step scaling allows multiple steps with different adjustments based on metric ranges.Step 2: Exclude other policies
Simple scaling uses one adjustment; target tracking maintains a target value; scheduled scaling runs at fixed times.Final Answer:
Step scaling policy -> Option CQuick Check:
Multiple adjustment steps = step scaling [OK]
Quick Trick: Use step scaling for multiple adjustment levels [OK]
Common Mistakes:
- Choosing simple scaling for multiple steps
- Confusing target tracking with step scaling
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