AWS Certified Solutions Architect - Associate
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A company with weekly EC2 batch jobs in an Auto Scaling group seeks an automated solution to adjust capacity 30 minutes prior to job execution, given a consistent 60% CPU utilization. What is the most operationally efficient approach?
A
Implement a dynamic scaling policy based on CPU utilization at 60%.
B
Use a scheduled scaling policy with weekly timing, 30 minutes pre-execution.
C
Adopt a predictive scaling policy forecasting 60% CPU utilization, with pre-launch 30 minutes before jobs.
D
Set an EventBridge-triggered Lambda function to scale up at 60% CPU utilization.