Architecture

Architecture

1. Full virtualization:

   • Full virtualization is a common and cost-effective type of virtualization, which is basically a method by which computer service requests are separated from the physical hardware that facilitates them.

2. Para-virtualization:

   • In computing, paravirtualization or para-virtualization is a virtualization technique that presents a software interface to the virtual machines which is similar, yet not identical to the underlying hardware–software interface.

3. Hardware-assistant virtualization:

   • hardware-assisted virtualization is a platform virtualization approach that enables efficient full virtualization using help from hardware capabilities, primarily from the host processors.

4. Protection ring

   • . A protection ring is one of two or more hierarchical levels or layers of privilege within the architecture of a computer system.

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