Which of the following is a benefit of virtualization?

The benefit of virtualization is that it allows multiple operating systems to run on the same hardware. This capability is fundamental to virtualization technology, as it enables efficient use of physical resources. By abstracting the hardware layer, virtualization allows different operating systems to coexist on a single physical machine, each running in its isolated environment, referred to as a virtual machine (VM).

This leads to better resource utilization, decreased hardware costs, and the ability to test or develop applications across different operating systems without needing multiple physical machines. Virtualization enhances flexibility since you can easily create, modify, or delete virtual machines as needed, accommodating varying workloads and improving overall operational efficiency.

In contrast, other options highlight limitations rather than benefits. The requirement for more physical resources contradicts virtualization's goal of optimizing resource use. Limiting hardware resource allocation to one application does not align with virtualization's purpose, which is to share resources among multiple applications effectively. Lastly, improving hardware dependency is directly opposed to virtualization's aim to reduce reliance on specific hardware configurations, allowing for greater portability and scalability.