Which of the following describes a benefit of IaaS?

IaaS, or Infrastructure as a Service, is a cloud computing model that provides virtualized computing resources over the internet. One of the main benefits of IaaS is that it eliminates the need for physical hardware. By leveraging IaaS, organizations can access computing resources such as servers, storage, and networking without the capital expense and maintenance overhead associated with on-premises hardware. This model allows companies to scale their infrastructure according to their needs, paying only for what they use, which enhances operational flexibility and reduces the burden of managing physical devices.

In contrast, relying on on-premises storage solutions would contradict the essential nature of IaaS, which is to provide resources through the cloud. Additionally, the characterization of IaaS as having limited scalability is inaccurate, as one of its primary advantages is the ability to quickly scale resources up or down based on demand. Finally, while IaaS can benefit small enterprises, it is not limited to them; it is also suitable for large enterprises that require flexible and scalable infrastructure options. Thus, the correct answer highlights a key advantage of IaaS in modern IT infrastructure management.