A city runs steady 24/7 water-billing virtual machines and hears about reserved capacity versus pay-as-you-go. At a fundamentals level, how do those pricing approaches compare?
Select an answer to reveal the explanation.
Short Explanation
If the water-billing VMs run every hour of every day, locking in a commitment is like buying a monthly bus pass you know you will use. Pay-as-you-go is the single-ride ticket—handy when plans change, usually pricier when you ride nonstop.
Full Explanation
Cloud pricing models trade flexibility for rate. Pay-as-you-go lets you start and stop with minimal commitment. Reserved or commitment-based pricing generally offers a lower effective rate when an organization can predict steady capacity needs, such as always-on municipal billing systems. AZ-900 expects that conceptual comparison, not the steps to purchase a specific reservation SKU.