/DNSOnNetwork:{ | No} Specifies whether DNS service is available on the network. This is used only when the network adapter ...

/DNSOnNetwork:{ | No}
Specifies whether DNS service is available on the network. This is used only when the network adapter for this computer is not configured with the name of a DNS server for name resolution. Specifying 'No' indicates that DNS server will be installed on this computer for name resolution. Otherwise, the network adapter must be configured with a DNS server name first.