Which of the following scenarios would best benefit from a cloud computing model?

Storing large amounts of data with easy accessibility is a scenario that aligns perfectly with the advantages offered by cloud computing. Cloud services provide scalable storage solutions, meaning users can easily increase or decrease their storage capacity based on their needs without the limitations of physical hardware. This is particularly beneficial for businesses or individuals who experience fluctuations in data volume, allowing them to pay only for what they use.

Moreover, cloud computing solutions are designed to offer accessibility from various devices and locations, ensuring that data can be retrieved or managed at any time, as long as users have an internet connection. This level of accessibility promotes collaboration and can enhance productivity, especially for teams working remotely or across different geographical locations.

In contrast, the other scenarios presented, such as running a local database, creating a website on a private server, or using traditional software applications, tend to operate more efficiently in environments where local storage and processing power are prioritized over the benefits of remote, scalable resources typically provided by cloud services. Thus, these activities might not take full advantage of what cloud computing has to offer.