Читать книгу CompTIA Cloud+ Study Guide - Ben Piper, David Higby Clinton - Страница 35

By definition, computer networks are already virtual because they're just an abstraction of physical connections. But in the context of cloud computing, network virtualization refers to virtual private clouds (VPCs)—isolated private networks within the cloud that allow connectivity among virtual machines and other cloud resources. There's some overlap with machine virtualization here, because VMs have virtual network interfaces that connect to these virtual private clouds.