Question 410
Which AWS service or cloud concept best explains the requirement? A team runs a large general-purpose compute instance even though monitoring shows minimal CPU and memory use.
Explanation
Correct Answer
Rightsizing means choosing resources aligned to actual workload needs. This directly addresses the question rather than a different AWS use case. Rightsizing means choosing resources aligned to actual workload needs. Recognize the requirement: Look for consistently low utilization and excessive instance capacity. At a high level, select a smaller suitable resource after evaluating demand and headroom. The intended outcome is: Resource cost falls while application service requirements remain met. Keep in mind: Averages can hide short peaks, so rightsize using representative metrics.
Incorrect Answers
Cloud savings require active cost governance rather than assuming migration itself guarantees lower spending. In the present case the governing issue is Rightsizing means choosing resources aligned to actual workload needs, which this does not resolve.
Shared cloud infrastructure can create purchasing and utilization efficiencies through economies of scale. That observation may hold without resolving the relevant issue: Rightsizing means choosing resources aligned to actual workload needs.
Bring Your Own License permits eligible existing licenses under the vendor's and AWS's licensing conditions. It does not verify the requested outcome; here the decisive check concerns Rightsizing means choosing resources aligned to actual workload needs.