ASQ Exam CSQE Topic 6 Question 18 Discussion

Virtualization is a technology that enables multiple virtual machines (logical computers) to run on a single physical hardware system. This is achieved by using software (hypervisors) to create and manage these virtual machines, allowing for better resource utilization and isolation between different environments.

'Virtualization Essentials' by Matthew Portnoy.

VMware vSphere documentation, which explains the principles and benefits of virtualization.