Network 1

Why we don't use a star topology?

• Cheap
• Expensive
• Everything fail is one device break
• Hard to add on new device

What network would a wireless office WiFi be ?

• WAN
• PAN
• WLAN
• LAN

How is PAN used in payments

• Apple Pay
• Card
• RFID
• PLED

In PAN, devices usually commicate wirelessly over distance of up to ? metres?

• 3
• 5
• 10
• 30

Give an advantage of the bus topology

• Doesn't rely on a single cable to hold network
• Highly secure from other users
• Easy to add devices
• Easy to identify faults

What is the main component to a star topology?

• Server
• Hub
• Network
• Internet

Give two disadvantages of a star topology.

• Difficult to Troubleshoot
• Limited Amount of Devices
• A fault in the network causes the whole network to shut down
• All of the above.

What is the difference between a LAN and a PAN?

• LAN uses radio waves and PAN uses wires.
• LAN is for businesses and PAN is for internet
• LAN covers a small geographical area and is typically owned by an organisation. PAN has data transmissions over short areas and is owned by a person
• LAN covers a small area and PAN covers a medium area.

What type of waves does Bluetooth use?

• UV
• Infrared
• Radio
• Microwaves

Which one of these is a disadvantage of a mesh topology?

• Very hard to install
• Doesn't connect devices directly
• Needs a server set up
• It's very cheap