Network Devices - Crossword

Clues

1. Hardware that sits between two different networks and passes data between them (6)
2. Device at the centre of a LAN that forwards data to the intended device (6)
3. Card inside a computer that lets it join a network, wired or wireless (3)
4. Lets laptops and phones join a network using WiFi and connects to a switch (3)
5. Copper wiring in a LAN that carries data as electrical signals up to 100 metres (13)
6. Thin glass strands that carry data as pulses of light, much faster than copper (10)
7. Metal used in cheaper network cables, whose signal weakens after about 100 metres (6)
8. Technology that lets laptops and phones join a network without cables (4)