What is the primary purpose of virtualization in cloud computing?

The primary purpose of virtualization in cloud computing is to enable resource sharing among multiple users. Virtualization allows the creation of virtual instances of computing resources, such as servers, storage, and networks, on a single physical hardware system. This technology enables multiple users and applications to access these resources simultaneously, optimizing their use and improving efficiency.

By utilizing virtualization, organizations can distribute resources according to demand, ensuring that users have access to the resources they need without the requirement for each user to have dedicated physical hardware. This sharing capability not only enhances resource utilization but also facilitates scalability, flexibility, and management of workloads within cloud environments.

While aspects like increased security of physical servers, reduced hardware costs, and simplified networking can be beneficial results of virtualization, the core advantage lies in its ability to create an environment where resources are efficiently allocated and shared among multiple users. This fundamental characteristic is what underpins the cloud computing model and supports the operational efficiency that cloud services provide.