A company's application is running on Amazon EC2 instances. The company is planning a partial migration to a serverless architecture in the next year and wants to pay for resources up front.
Which AWS purchasing option will optimize the company's costs?
The Compute Savings Plan is the optimal choice for a company planning a partial migration to a serverless architecture and wanting to pay for resources up front. This plan offers cost savings across a variety of compute services, including both EC2 instances and serverless options such as AWS Lambda and AWS Fargate. This flexibility is crucial for a company transitioning to serverless architecture, ensuring that they can maintain cost optimization as they migrate workloads.
For a company that is planning a partial migration to a serverless architecture in the next year and wants to pay for resources up front to optimize costs, the best AWS purchasing option is: D. Compute Savings Plan The other options are less suitable for this scenario: A. Convertible Reserved Instances are a billing discount applied to specific EC2 instances and do not provide flexibility for serverless workloads. B. Spot Instances are suitable for fault-tolerant and flexible workloads but do not offer the ability to pay upfront for a commitment period. C. EC2 Instance Savings Plans provide discounts on EC2 instances only and do not extend to serverless services like Lambda or Fargate. By choosing a Compute Savings Plan and paying upfront, the company can optimize costs for their current EC2 usage and seamlessly transition to serverless services as their migration progresses, without losing the committed savings. This flexibility aligns well with their planned partial migration to a serverless architecture.
C is correct and not D because its only a PARTIAL migration to serverless architecture
The Convertible Reserved Instances option is the best choice because it allows the company to pay for resources up front, while also providing the flexibility to adjust their Reserved Instance purchases as they migrate to a serverless architecture. This flexibility is crucial as the company plans a partial migration, and Convertible Reserved Instances can help optimize their costs during this transition period.