Answer-first summary for fast verification
Answer: Choosing Amazon EC2 instance types based on historical utilization data., Implementing Amazon S3 Lifecycle policies to transition infrequently accessed objects to more cost-effective storage classes.
The correct answers are B and C. Option B is correct because selecting Amazon EC2 instance types based on past utilization patterns helps to ensure that the instances are appropriately sized for the workload, which can prevent over-provisioning and reduce costs. Option C is also correct as using Amazon S3 Lifecycle policies to move less frequently accessed data to lower-cost storage tiers is a strategy to optimize storage costs without affecting data availability. Option A is not a rightsizing action but rather a service migration. Option D, Multi-AZ deployments, is about high availability and not directly related to cost optimization through rightsizing. Option E, replacing EC2 instances with Elastic Beanstalk, is about service management and not necessarily about rightsizing for cost control.
Author: LeetQuiz Editorial Team
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Select two actions that represent a company's strategy to optimize AWS resource allocation for cost management:
A
Migrating from Amazon RDS to Amazon DynamoDB for handling NoSQL data requirements.
B
Choosing Amazon EC2 instance types based on historical utilization data.
C
Implementing Amazon S3 Lifecycle policies to transition infrequently accessed objects to more cost-effective storage classes.
D
Deploying Amazon RDS instances in a Multi-AZ configuration.
E
Upgrading from standalone Amazon EC2 instances to AWS Elastic Beanstalk environments.
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