Using Cisco Packet Tracer I have built a complex Network design for school.

A dot-matrix printer server and text conversion program

Make printers without Ethernet or Wifi connection available on LAN.

Scripts to resolve an issue where the print server stopped responding after connected printer is turned off for a duration of time.

Configure Raspberry Pi 4 as Server for Printer, Files, Scanner and Shiny-Server

python based "printer proxy" for homeserver with local printer hardwired. Bonjour support in progress