wireless connectionmethods

Question 1

wireless system connection: wifi

Answer 1

connect devices wirelessly to LAN and WAN networks e.g. internet

+ high data transfer
+ cheap

• complex
• security concerns

Question 2

wireless system connection: 3G/4G

Answer 2

connect to data networks e.g. internet on the go

+ mobility and fast connection speeds
- costly and use public networks

Question 3

wireless system connection: satellite broadband

Answer 3

provide connection to rural areas

+ wide coverage and high speeds
- high latency and subject to weather

Question 4

wireless connection method for devices: bluetooth

Answer 4

pairing devices over short distances

+ easy to set up and low power consumption
- low data transfer and short range

Question 5

wireless connection method for devices: wifi

Answer 5

allows adhoc to permit wireless printing

+ simple setup
- adding adhoc affect connectivity

Question 6

wireless connection method for devices: wifi direct

Answer 6

connecting devices to remote displays

+ transmit audio and video
+ built into devices
- limited range and interference