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AWS Certified Solutions Architect - Elastic Load Balancing (ELB) - ELB Auto Scaling
Intermediate
1/4
A company is using an Auto Scaling group with EC2 instances near maximum capacity. It needs to improve its usage of on-demand and Spot Instances during peak demand. What is the BEST way to achieve this?
a.
Enable scheduled scaling for the existing Auto Scaling group.
b.
Migrate the application to AWS Elastic Beanstalk with a Spot Fleet.
c.
Use a combination of On-Demand and Spot Instances in a single Auto Scaling group.
d.
Use separate Auto Scaling groups for On-Demand and Spot Instances.
Intermediate