What is the main function of a hypervisor in virtual environments?

The main function of a hypervisor in virtual environments is to separate virtual machines logically. A hypervisor is a piece of software, firmware, or hardware that creates and runs virtual machines (VMs). It allows multiple operating systems to run on a single physical machine by providing each VM with its own virtualized hardware, including CPU, memory, storage, and networking. This logical separation ensures that each VM operates independently and securely without interfering with others, facilitating better resource management and isolation.

By effectively managing the resources allocated to each VM, the hypervisor maximizes the utilization of the physical hardware while maintaining system stability and performance. Each VM can run different operating systems and applications, making hypervisors essential for virtualization technology, which is widely used in data centers and cloud computing environments.