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1.4 Connectivity Methods (Wi-Fi (A facility allowing computers,…
1.4 Connectivity Methods
Infrared Technology
Infrared technology is the use of wireless infrared radiation technology in devices such as remotes to convey data to places through infrared radiation.
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Wi-Fi
A facility allowing computers, smartphones, or other devices to connect to the internet or communicate with one another wirelessly within a particular area.
Wi-Fi compatible devices can connect to the internet through a WLAN and a WAP (wireless access point).
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Laser Networks
Data can be transferred through lasers. An advantage of using this is that the data transfers quickly, however the lasers have to be inline with one another not being blocked by anything.
Bluetooth
Bluetooth is wireless technology for exchanging data over short distances from fixed and mobile devices, and by building personal area networks (PAN).
This is done through short ultra high frequency (UHF) radio waves in the ISM band from 2.4 to 2.485 GHz.
Industrial, scientific and medical (ISM) radio waves are used only for radio frequency related to industrial, scientific and medical purposes.
Microwave Technology
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However, they it is hard to retrieve the connection making it slow.
A form of electromagnetic radiation through wavelengths that range from one meter to one millimeter.
3G/ 4G
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4G doesn't have IP address imitations, giving increased data transfer rates.
Copper Coaxial Cable
A type of copper cable made with a shield and other components like insulators to block signal interference, It is commonly used in cable TV companies to connect satellite antennas to customers buildings.
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