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Answer: Utilize EC2 Spot Instances.
The correct answer is A. EC2 Spot Instances are an ideal choice for this scenario because they offer significant cost savings compared to On-Demand Instances and can handle interruptions without impacting the job. The job is stateless, meaning it can be started and stopped at any time, and the usage of Spot Instances can help in reducing the overall costs while providing the required scalability.
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A company requires a scalable, cost-effective solution for a stateless batch processing job that uses Amazon EC2 instances, can be interrupted without consequence, and completes in approximately 60 minutes.
A
Utilize EC2 Spot Instances.
B
Acquire EC2 Reserved Instances.
C
Adopt EC2 On-Demand Instances.
D
Migrate processing to AWS Lambda.
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