What are the differences between a domain work group?
In a domain, one or more computer can be a server to manage the network. On the other hand in a work group all computers are peers having no control on each other. In a domain user doesn’t need an account to login on a specific computer if an account is available on the domain. In a work group user needs to have an account for every computer.
In a domain, Computers can be on different local networks. In a work group all computers needs to be a part of the same local network.