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Answer: Use AWS Spot Instances to bid for spare EC2 capacity at a discounted price.
AWS Spot Instances are a cost-effective option for workloads that can tolerate potential interruptions. By bidding for spare EC2 capacity, the company can take advantage of significant discounts while scaling resources up or down based on demand. This solution allows them to optimize costs for their variable HPC workload while ensuring consistent performance during peak periods.
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A company is running a high-performance computing (HPC) application that requires a large amount of memory and CPU resources. The workload experiences periodic spikes in demand, and the company wants to optimize costs while ensuring consistent performance. Which AWS solution should they consider?
A
Use EC2 instances with the appropriate instance type and size, and implement Auto Scaling to handle demand spikes.
B
Use EC2 Reserved Instances to reserve a fixed amount of capacity at a discounted rate.
C
Use AWS Lambda for serverless computing, and provision resources dynamically based on demand.
D
Use AWS Spot Instances to bid for spare EC2 capacity at a discounted price.
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