Conduct some research on virtualization

Conduct some research on virtualization

Crostini executives have heard that virtualization is the “holy grail” of IT infrastructures. Conduct some research on virtualization, and briefly discuss the following:

In your opinion, why is virtualization perceived as the holy grail of IT?
How can virtualization help Crostini?
What are the security considerations?
How does it compare with cloud computing?
Will you recommend virtualization for Crostini? Why or why not?

Include reference pls.