Virtualization technology is key to cloud computing from "summary" of Cloud Computing For Dummies by Judith S. Hurwitz,Daniel Kirsch
Virtualization technology plays a crucial role in enabling cloud computing to deliver on its promises. By abstracting physical hardware into virtual machines, virtualization technology allows for the efficient sharing of resources among multiple users. This is essential for cloud computing, as it enables the dynamic allocation of resources based on demand. One of the key benefits of virtualization technology in cloud computing is the ability to maximize resource utilization. By running multiple virtual machines on a single physical server, organizations can make better use of their hardware investments. This leads to cost savings and improved efficiency, as resources are utilized more effectively. Additionally, virtualization technology provides a level of flexibility that is essential in a cloud computing environment. Virtual machines can be easily provisioned and de-provisioned based on changing workload requirements. This agility allows organizations to scale their resources up or down quickly, based on demand, without the need for additional physical hardware. Furthermore, virtualization technology enhances the security of cloud computing environments. By isolating virtual machines from each other, organizations can better protect their data and applications. This isolation helps prevent issues such as data leakage or unauthorized access, enhancing overall security in the cloud.- Virtualization technology is a key enabler of cloud computing, providing the foundation for resource sharing, flexibility, efficiency, and security. Without virtualization technology, the benefits of cloud computing would be difficult, if not impossible, to achieve.
