You have a workload that requires 15,000 consistent IOPS for data that must be durable. What combination of the following steps do you need? (Choose 2 answers)
A. Use an Amazon Elastic Block Store (Amazon EBS)-optimized instance.
B. Use an instance store.
C. Use a Provisioned IOPS SSD volume.
D. Use a magnetic volume.
Answer: A C
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Amazon EC2 and EBS
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