Cloud Characteristics for Shifting from CapEx to OpEx Model

A.

The cloud computing model offers various benefits to organizations, one of which is the ability to transform from a capital expenditure (CapEx) model to an operating expenditure (OpEx) model. CapEx involves purchasing and investing in physical hardware and infrastructure, while OpEx is more of a pay-as-you-go model, where you pay only for the resources that you use, just like you would pay for a utility service.

Out of the given options, the cloud characteristic that best helps transform from a CapEx model to an OpEx model is "Pay-as-you-go," also known as "Pay-per-use." This characteristic allows organizations to pay for only the computing resources that they consume, based on the actual usage of the resources, rather than investing in physical hardware that may not be fully utilized.

The pay-as-you-go model offers several benefits, including:

1. Cost Savings: Organizations can save costs by paying only for the resources that they use. This model eliminates the need to invest in expensive hardware that may not be fully utilized.

2. Scalability: Organizations can scale their resources up or down as per their requirements, without the need for large capital expenditures. This allows them to quickly adapt to changing business needs and market conditions.

3. Flexibility: Organizations can select from a variety of pricing models and plans that fit their specific needs and budgets.

4. Predictability: Pay-as-you-go pricing models provide organizations with predictable monthly bills, enabling them to better manage their cash flow.

In summary, the "Pay-as-you-go" cloud characteristic allows organizations to transform from a CapEx model to an OpEx model by paying only for the computing resources that they consume. This characteristic offers several benefits, including cost savings, scalability, flexibility, and predictability, making it an attractive option for many organizations.