chapter 22
Virtualization
“The interesting thing about cloud computing, it is either going to be or already is the most important computing architecture in the world because we’ve redefined cloud computing to include everything that we currently do.”
—LARRY ELLISON
In this chapter, you will learn how to
■ Explain why virtualization is so highly adopted
■ Describe the service layers and architectures and characteristics of cloud computing
The subject of this chapter, virtualization, can be a little slippery and hard to understand. A big reason is that virtualization isn’t one concrete thing you can grab with your hands. There are many kinds ...
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