What is the purpose of network virtualization?

The purpose of network virtualization is to combine resources for efficient sharing among users. This approach allows multiple virtual networks to coexist on a single physical infrastructure, facilitating better resource utilization. Virtualization abstracts the physical hardware, enabling administrators to allocate and manage resources dynamically based on demand.

By effectively pooling resources, network virtualization enhances the flexibility and scalability of networks, allowing for easier configuration and management. It supports various applications and services, ensuring that users can access the resources they need without being constrained by the limitations of physical hardware. This capability is particularly important in environments where user demands can fluctuate dramatically, as it enables organizations to respond rapidly to changing needs while optimizing existing resources.

Additionally, while simplifying hardware setups and improving efficiency may be goals of virtualization, they are not the primary focus. The core intent is to facilitate better resource sharing, making it easier for users to access and utilize the network effectively.