DNS/DHCP Services runs in a virtualized environment just as it does on a physical Netware server, or on a physical server running on OES and requires no special configuration or other changes.
To get started with KVM virtualization, see the Virtualization with KVM documentation.
To get started with Xen virtualization, see Introduction to Xen Virtualization in the Virtualization with Xen guide.
For information on setting up virtualized OES, see Installing, Upgrading, or Updating OES on a VM
in the OES 2015 SP1: Installation Guide.
To get started with third-party virtualization platforms, such as Hyper-V from Microsoft and the different VMware product offerings, refer to the documentation for the product that you are using.