A global smart agriculture company collects telemetry data from soil sensors deployed in various fields. The volume of data fluctuates significantly, peaking during harvest seasons and dropping to near zero during winter. The company is migrating its data processing workload from an on-premises data center to the AWS Cloud. Which two of the following describe the primary cloud economic advantages of this migration?
- Shifting from a capital expense (CapEx) model of purchasing physical hardware to a variable operating expense (OpEx) model.Cevap
- BEliminating operational expenses (OpEx) entirely by utilizing AWS managed services to handle physical server maintenance.
- Leveraging cloud elasticity to scale resources down during the off-season, preventing costs associated with idle capacity.Cevap
- DImproving scalability by permanently overprovisioning instances to handle peak harvest demands at all times.
- EReducing migration costs through rehosting (lift-and-shift), which automatically restructures legacy monolithic databases into decoupled microservices.
Cevap
Shifting from a capital expense (CapEx) model of purchasing physical hardware to a variable operating expense (OpEx) model, and leveraging cloud elasticity to scale resources down during the off-season, preventing costs associated with idle capacity.
The correct options represent core cloud economic advantages. The transition from capital expenses to operating expenses allows a business to pay only for the resources consumed rather than investing upfront in depreciating physical hardware. Furthermore, leveraging elasticity allows the system to scale down during low-activity periods (winter), preventing wasted expenditure on idle server capacity.
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Anahtar Kavram
Understand concepts of cloud economics including CapEx vs OpEx and the cost benefits of elasticity.
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