Which of the following virtualization characteristics allows the use of different types of physical types or physical
servers?

A.
Security

B.
Hardware independence

C.
Scalability

D.
Variable costs

Explanation:
Virtualization is a conversion process that translates unique IT hardware into emulated and standardized
software-based copies. Through hardware independence, virtual servers can easily be moved to another
virtualization host, automatically resolving multiple hardware-software incompatibility issues. As a result, cloning
and manipulating virtual IT resources is much easier than duplicating physical hardware.
http://whatiscloud.com/virtualization_technology/hardware_independence