Candidate number: 1726 Centre Number: 61101

P3 - Data Flow

Shown in this diagram is how data flows from internet enabled devices in a network. The arrows represent the data package; the document or e-mail. You can see the document or e-mail is sent from PC3 (One of the computers in the network) through the routers. The server then receives this and sends it back through the routers to the designated computer.