The document discusses hardware requirements for computer network communication. It identifies several key network devices, including network interface cards, wireless network cards, modems, hubs, switches, routers, and wireless access points. It tasks the reader with researching the functions of these devices and presenting their findings. The document was prepared by Norhasimah Bt Mohamed, head of the ICT panel at SMK Sungai Pusu secondary school in Gombak Selangor, Malaysia.

1. Prepared by: Norhasimah Bt Mohamed – Head of ICT Panel, SMK Sungai Pusu, Gombak Selangor. 140907 3.2 HARDWARE REQUIREMENTS 3.2.1 Devices 3.2.2 Medium