Through the use of hypervisors, physical servers/machines are able to be split up into _____. This gives engineers more flexibility in how they use their hardware resources.

Hypervisors are a critical component in virtualization technology, allowing multiple virtual machines (VMs) to be created and managed on a single physical server. Each virtual machine operates independently, with its own operating system and applications, as if it were a standalone physical server. This ability to partition physical resources into discrete virtual environments enhances flexibility in resource utilization, enabling better efficiency, scalability, and isolation of workloads.

VMs make it possible for engineers and organizations to maximize hardware usage by running different operating systems or applications on the same physical hardware without conflicts. Virtualization also allows for easier management, as VMs can be provisioned, scaled, or migrated across physical servers as needed, improving overall operational agility.

The other terms do not accurately describe the outcome of using hypervisors; hence, they are less relevant in this context. For example, regional machines and imaginary machines do not pertain to established virtualization terminology, while physical machines refer to the actual hardware itself rather than the virtualized instances created by a hypervisor. Thus, the concept of virtual machines accurately encapsulates the capabilities provided by hypervisors in virtualization.