Question #1122
Which statements highlight the cost-efficiency of the AWS Cloud? (Choose two.)
Users can scale resources elastically based on demand.
AWS manages the maintenance of physical hardware.
Users can deploy applications globally within minutes.
AWS provides on-demand provisioning of resources.
Aggregated usage from all customers reduces individual costs.
Explanation
Statements B and E highlight AWS's cost-efficiency.
- B: AWS manages physical hardware maintenance, reducing operational costs for users. This eliminates the need for users to invest in hardware upkeep, directly lowering expenses.
- E: AWS's aggregated usage across millions of customers allows them to negotiate bulk pricing, passing savings to users via lower pay-as-you-go rates.
Other options are incorrect because:
- A (elastic scaling) focuses on operational flexibility, not inherent cost-saving mechanisms.
- C (global deployment) relates to speed and reach, not cost.
- D (on-demand provisioning) is part of the pricing model but does not directly address AWS's economies of scale or managed services.
Key Points: AWS's cost-efficiency stems from economies of scale (E) and offloading hardware costs (B).
Answer
The correct answer is: BE