How do you connect dsl printer fax computer and back ups?

To connect a DSL printer, fax machine, computer, and backups, ensure that all devices are on the same network, preferably through a router. Connect the printer and fax machine to the computer via USB or network sharing if available. Use backup software to schedule regular backups of important files on the computer to an external hard drive or cloud service. Ensure that the DSL modem is connected to the router to provide internet access for online backups.