Fibre Optic cables are made of ...

• Crystal
• Copper
• Glass
• Plastic

Fibre Optic cables transmit data using ...

• Light
• Electricity
• Radio Waves

The disadvantage of using fibre optic cables is ...

• Cannot transmit easily through walls
• More expensive
• Gets weaker over long distances

The advantage of using fibre optic cables is ...

• Doesn't require lots of cabling
• Much better for large distances
• Cheap to set up

Wireless transmits data using ...

• Light
• Electricity
• Radio Waves

The disadvantage of using wireless is ...

• Cannot transmit easily through walls
• More expensive
• Gets weaker over long distances

Choose all advantages of wireless networks

• Devices can move around and still be connected

• It is cheap to set up as there are fewer cables

• You can connect a large number of devices

• Signal does not degrade over large distances

Copper cables transmit data using ...

• Light
• Electricity
• Radio Waves

The disadvantage of using copper cables is ...

• Cannot transmit easily through walls
• More expensive
• Gets weaker over long distances

Choose all advantages of wired networks

• You can connect a large number of devices

• Devices are physically connected so they are more secure

• Signal does not degrade over large distances

• It is cheap to install and set up