Topic 1 Question 183
2 つ選択Which actions are examples of a company’s effort to rightsize its AWS resources to control cloud costs?
Switch from Amazon RDS to Amazon DynamoDB to accommodate NoSQL datasets.
Base the selection of Amazon EC2 instance types on past utilization patterns.
Use Amazon S3 Lifecycle policies to move objects that users access infrequently to lower-cost storage tiers.
Use Multi-AZ deployments for Amazon RDS.
Replace existing Amazon EC2 instances with AWS Elastic Beanstalk.
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コメント(4)
- 正解だと思う選択肢: BC
B. Base the selection of Amazon EC2 instance types on past utilization patterns. C. Use Amazon S3 Lifecycle policies to move objects that users access infrequently to lower-cost storage tiers.
👍 3EssentialD2023/11/21 - 正解だと思う選択肢: AC
This one is hard. I think it could be A, B and C. if the current workload demands for NoSQL capabilities are better suited for DynamoDB and the existing RDS resources are underutilized, migrating to DynamoDB can be a form of rightsizing. This migration aligns the resources more closely with the actual needs of the workload, potentially resulting in cost savings compared to maintaining underutilized RDS instances.
B is more an up front decision in the design phase, so A and C may be better answers here.
👍 1517d6942024/03/25 Why not E? Can someone please explain to make the discussion complete?
👍 1b274b542024/04/25
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