How network printers works?
Network printing works like normal printing as far as your
document is concerned, but the computer does a little more work.
Normally, the computer sends the document to a printer physically
plugged in to it and it prints. In this case, the printer isn't
plugged in, but is instead on the network, usually connected
another computer. The computer printing would send the data over
the network to the computer hosting the printer as if the printer
were plugged in to the local machine.