Final answer:
A company can use RAS (Remote Access Service) to allow remote users to access their Windows network remotely even if the network is not connected to the Internet. RAS is a service provided by Microsoft that allows remote clients to connect to a server and access network resources.
Step-by-step explanation:
A company can use RAS (Remote Access Service) to allow remote users to access their Windows network remotely even if the network is not connected to the Internet. RAS is a service provided by Microsoft that allows remote clients to connect to a server and access network resources. RAS can use a modem, ISDN, or even a direct connection to establish a remote connection.
With RAS, the remote users can dial in to the server using a phone line or a dedicated ISDN line and authenticate themselves. Once connected, they can access the Windows network and its resources, just as if they were physically present in the network.
It is important to note that RAS does not require an Internet connection, as it is specifically designed for remote access within a private network.