Virtualization
"Virtualization divids a computer into multiple execution environments running separate operating system."
" Virtualization is a process that breaks the hard connection between the physical hardware and the operating system and applications running on it.After being virtualized in a vSphere virtual machine, the operating system and applications are no longer constrained by the limits imposed by residing on a single physical machine. Virtual equivalents of physical elements such as switches and storage operate within a virtual infrastructure that can span the enterprise."
"System virtualization allows a single computer to be partitioned or divided into multiple virtual computers which may each run its own operating system simultaneously.These virtual machines are isolated from each other . From the perspective of each operating system, it is running on its own private hardware. They may have their own network interfaces and IP addresses, file system and other peripherals. Different virtual machiness need not run the same operating system or version of the operating system"
Hypervisor
"A hypervisor is the software that manages and supports the virtualization environment."
It runs the virtual machines for each virtualized operating system, providing access to virtual CPUs, memory, disks, networking and other peripherals while restricting the virtual machines from having direct access to the real hardware and each other. The physical machine or operating system providing the hypervisor is called the HOST.
"Virtualization divids a computer into multiple execution environments running separate operating system."
" Virtualization is a process that breaks the hard connection between the physical hardware and the operating system and applications running on it.After being virtualized in a vSphere virtual machine, the operating system and applications are no longer constrained by the limits imposed by residing on a single physical machine. Virtual equivalents of physical elements such as switches and storage operate within a virtual infrastructure that can span the enterprise."
"System virtualization allows a single computer to be partitioned or divided into multiple virtual computers which may each run its own operating system simultaneously.These virtual machines are isolated from each other . From the perspective of each operating system, it is running on its own private hardware. They may have their own network interfaces and IP addresses, file system and other peripherals. Different virtual machiness need not run the same operating system or version of the operating system"
Hypervisor
"A hypervisor is the software that manages and supports the virtualization environment."
It runs the virtual machines for each virtualized operating system, providing access to virtual CPUs, memory, disks, networking and other peripherals while restricting the virtual machines from having direct access to the real hardware and each other. The physical machine or operating system providing the hypervisor is called the HOST.