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8 Feb 2022

What Is Wifi and Wi-Fi features, advantages and disadvantages.

WiFi is a very familiar word in this age of current information and communication technology. We are all less familiar with the term WiFi. Although we have used WiFi in many ways, many do not know what WiFi is. So let’s not know what WiFi is.

 

What is wifi ???

 

WiFi is the nickname of Wireless Fidelity. WiFi is a wireless local area network system that can easily connect to the Internet with portable computer devices. The WiFi communication system uses high frequency radio web.

 

WiFi is a trademark or trademark of the Wi-Fi Alliance. WiFi manufacturers use this trademark to brand IEE802.11 standard Wireless Local Area Network or Wireless Local Area Network (WLAN) devices. By far the most commonly used WLAN class is IEE802.11. The term WiFi is often used as a synonym for IEE802.11.

Wi-Fi Alliance is a non-profit organization that promotes WiFi technology and ensures WiFi products. WiFi is commonly used on all kinds of laptops, peripheral devices, printers, smart phones, MP3 players, video game consoles and personal computers.

 

WiFi Features

  • Wi-Fi communication uses high frequency radio web.
  • WiFi can be connected to multiple computers at the same time.
  • This is the standard developed for the Wireless Local Area Network IEE802.11 (Institute of Electrical and Eletromics Enginners).
  • It is used as a cordless telephone for various portable devices and fixed device networks.
  • Its coverage area can be across a room, a building or a few kilometers.
  • It can be used in hotspots and its coverage is not available in too many areas.
  • Wi-Fi Products Certified by WiFi Alliance.

 

The advantages of WiFi

 

  • WiFi technology can be used to connect to multiple computers at the same time.
  • WiFi is a wireless local area network system.
  • It is accessible to the Internet.
  • WiFi technology is easy to use in a limited area.
  • WiFi is cheaper than local area network.

 

Disadvantages of WiFi

  • One of the biggest disadvantages of using WiFi is that it is used only in hotspots.
  • Its coverage is not available in too many areas.
  • WiFi technology’s data transmission is not very high.
  • Security measures are relatively weak.

 

Use of WiFi

 

  • WiFi technology is easy to use in a limited area.
  • WiFi technology can be used to facilitate the use of students in educational institutions.
  • WiFi technology can be provided in airports, hotels, restaurants.
  • WiFi can be used very easily on all types of electronic devices.
  • Currently, the same video game can be played simultaneously using WiFi.