VMM
VMM (Virtual Machine Manager) is a hypervisor-based virtualization tool that allows users to create, manage, and run multiple virtual machines (VMs) on a single physical host. It provides an abstraction layer between the hardware and the operating systems, enabling efficient resource allocation and isolation for different workloads. Commonly used in data centers and cloud environments, VMM facilitates server consolidation, testing, and disaster recovery.
Developers should learn VMM when working in infrastructure, DevOps, or cloud computing roles to manage virtualized environments for development, testing, or production. It is essential for scenarios requiring isolated environments, such as running multiple operating systems on one machine, simulating network configurations, or optimizing resource usage in data centers. Knowledge of VMM is crucial for roles involving virtualization, containerization, or hybrid cloud setups.