This technology is more powerful and speed of data transmission is very high as compared to bluetooth. The main purpose of wifi is to connect us to Internet and other devices within the range and surf the web. This reduces cabling within a LAN.
What is Wi-Fi short answer?
Wi-Fi is defined as an abbreviation for wireless fidelity, meaning you can access or connect to a network using radio waves, without needing to use wires. An example of Wi-Fi is when you go to Starbucks and can join on their network to get on the Internet without having to connect your computer to any wires.
What is Wi-Fi and its uses?
Wi-Fi allows local area networks (LANs) to operate without cables and wiring, making it a popular choice for home and business networks. Wi-Fi can also be used to provide wireless broadband Internet access for many modern devices, such as laptops, smartphones, tablet computers, and electronic gaming consoles.
How does Wi-Fi work?
How does Wi-Fi work- firstly, a computer’s wireless adapter translates data into a radio signal and easily transmits it using an antenna. After that, a wireless router receives the signal and decodes it. The router is there also to send information to the internet using a wired Ethernet connection.
What are the different types of WiFi?
The five Wi-Fi technologies are A, B, G, N and AC. B and G use the 2.4 GHz frequency; A and AC use the 5 GHz frequency; and N uses both 2.4 and 5 GHz frequencies. Your choice for your home or business will come down to three: Wireless G, N or AC.
What are the benefits of WiFi?
Advantages of Wifi
- Convenience. – The wireless nature of such networks allow users to access network resources from nearly any convenient location within their primary networking environment. …
- Mobility. …
- Productivity. …
- Deployment. …
- Expandability. …
Where is Wi-Fi used?
These are the most widely used computer networks in the world, used globally in home and small office networks to link desktop and laptop computers, tablet computers, smartphones, smart TVs, printers, and smart speakers together and to a wireless router to connect them to the Internet, and in wireless access points in …
Where is Wi-Fi used today?
Today, this wireless network connectivity is in products such as phones, televisions, cameras, laptops, printers, routers and games consoles. In fact, our WLAN technology is estimated to be in more than five billion devices worldwide.