AWS Certified Cloud Practitioner (CLF-C02)Cloud ConceptsEasy
A data analytics company is migrating its large-scale data processing workloads to AWS. They want to leverage AWS's ability to offer lower prices for services due to its massive infrastructure and operational efficiencies. Which AWS cloud economics concept best describes this advantage?
- AEconomies of Scale
- BCapEx to OpEx
- CTotal Cost of Ownership (TCO)
- DPay-as-you-go pricing
Show answer & explanationAnswer & explanation
Correct answer: A. Economies of Scale
Economies of Scale refer to the cost advantages that AWS gains from its massive global infrastructure and broad customer base, allowing it to offer lower prices to individual customers.
Why the other options are wrong
- B. CapEx to OpEx is about the financial model shift, not direct cost reduction due to scale.
- C. TCO is a framework for calculating all costs, not a direct economic benefit.
- D. Pay-as-you-go pricing is a characteristic of cloud pricing, but Economies of Scale is the underlying reason for the lower per-unit cost.
Economies of Scale
The cost advantages that enterprises obtain due to their scale of operation, with cost per unit of output generally decreasing with increasing scale. In cloud, AWS's large scale allows it to offer lower prices.
- AWS benefits from buying hardware in bulk and efficient operations.
- These savings are passed on to customers.
- Results in lower variable costs for customers.
Memory trick: Cloud: Spend smart, grow fast.