What is a key benefit of decoupling virtual machines from physical hardware?

Decoupling virtual machines from physical hardware primarily enhances resource consolidation, which is a key benefit of virtualization technology. This process allows multiple virtual machines (VMs) to run on a single physical server, sharing the hardware resources such as CPU, memory, and storage. By doing so, organizations can maximize hardware utilization and efficiency, reduce hardware footprint, and lower operational costs.

This approach also supports dynamic resource allocation; for instance, resources can be easily reassigned among VMs based on demand, facilitating better load balancing and improved performance. Furthermore, it enables organizations to quickly scale their resources up or down in response to changing workloads without the need to invest in additional physical hardware.

In contrast, the other options do not align with the benefits offered by decoupling VMs from hardware. Increased hardware dependency, reduced operational capabilities, and increased hardware costs are contrary to the core advantages of virtualization, which aims to minimize operational complexities and costs while enhancing flexibility and resource management.