Where would several VMs created by a system administrator reside?

The correct choice is that several virtual machines (VMs) created by a system administrator would reside on the host. The host is the physical server or machine that provides the necessary resources—such as CPU, memory, storage, and network connectivity—for the virtual machines to operate. Each VM is essentially a software-based emulation of a physical computer that runs on the host system's hardware via a hypervisor.

When the administrator creates virtual machines, they are configuring instances that rely on the host's operating system and hardware capabilities. The hypervisor is responsible for managing these VMs and ensuring they can operate independently. This is why the concept of a host is crucial in virtualization scenarios, as it is the foundation upon which multiple VMs can run simultaneously, taking advantage of the scaled resources of the physical server.

In contrast, other options such as VNC, guest, and VPN do not pertain to the physical location or environment of the virtual machines. VNC (Virtual Network Computing) is a graphical desktop-sharing system that allows remote control of another computer, while a guest refers to the virtual machine itself running on the host. VPN (Virtual Private Network) is a technology used to secure internet connections and does not relate to the storage or hosting of VMs