A Linux server hosts virtual machines and provides DNS and DHCP for a small business. Which virtualization type does this describe?

A Type 2 hypervisor, also known as a hosted hypervisor, runs as an application on top of an existing operating system (the host OS). In this scenario, the Linux server is the host OS, and the hypervisor software runs on it to host virtual machines. This is common for desktop virtualization or smaller server deployments where the host OS also performs other functions like DNS and DHCP. A Type 1 hypervisor (bare-metal) runs directly on the hardware without an underlying OS, making it unsuitable for a server also providing DNS and DHCP services directly from the host. Containers virtualize at the operating system level, sharing the host OS kernel, which is different from hosting full virtual machines. Hardware pass-through is a feature that allows a virtual machine to directly access a physical hardware device, not a virtualization type itself.