1. The two major types of metal electrical cable are: wire and fibre
twisted pair and coaxial
twisted pair and fibre optic
coaxial and fibre optic

2. What are the most common forms of wireless connection?

infrared beams
microwaves
radio waves
all of the above

3. Wi-fi connections have limited range of :

10 metres
600 metres
20 metres
300 metres

4. True or False: In order to use wi-fi signal/network, you have to remain seated in one spot.

True
False

5. True or False: Bluetooth will let you use a smartphone to share data or files with another smartphone?

True
False​