Wi-Fi is the lifeblood of any electronic device and is essential for connecting to the Internet. You can configure your computers, laptops, and other devices like smart phones, printers, smart TVs, etc. to communicate over Wi-Fi.
Wi-Fi is not an acronym or short form, it is a trademark for products using IEEE 802.11 standards. Wi-Fi is a family of wireless networking protocols that is a trademark of the nonprofit Wi-Fi Alliance
What is the full form of Wi-Fi?
The full form of Wi-Fi or WIFI is generally called - Wireless Fidelity
Wi-Fi or WIFI full form - Wireless Fidelity
Wi-Fi Technology
Wi-Fi is a wireless technology used to connect computers, tablets, smartphones, and other devices to the Internet using radio signals or frequencies. A device that generates a radio signal or frequency is called a wireless router. Wi-Fi is based on IEEE 802.11 specifications which are supported by the Wi-Fi Alliance organization. The list of Wi-Fi standards are - 802.11a, 802.11b, 802.11g, 802.11n, 802.11ac
An 802.11b or 802.11g is a type of wireless access point that provides a range or coverage area of 120 feet indoors and 300 feet outdoor Internet access facility to computers, laptops, smartphones, etc. It offers a simple way to connect to a wireless network.
The “radio frequency” medium is used by Wi-Fi to communicate with each other. These communications allow them to find and connect to websites, devices, and services on the Internet. When you plug your Wi-Fi router into a power outlet, your computer will automatically try to connect to the router using that radio frequency.
Wireless Router
Wi-Fi is a global wireless connection system that allows people to access the Internet from anywhere in the world. Wi-Fi routers are a type of electronic device that are used to connect devices such as computers and smartphones, as well as to allow people to share information and content over the Internet.
A wireless router performs the functions of a router and a wireless access point. It works in a wired LAN by producing a radio signal called a Wi-Fi signal. This radio signal is sent to a nearby device (such as a mobile phone, laptop, etc.) which converts the signal into data that you can view and use. The device sends a radio signal back to the router, which connects to the Internet using a wire or cable.
Wi-Fi routers were first developed in the early 1990s as a way to allow computers on campuses and other public places to communicate with each other over the Internet. The first routers were small and used a serial cable to connect computers. However, over time, more and more advanced Wi-Fi routers have been developed that use wireless frequencies instead of serial cables.
Wi-Fi network
A Wi-Fi network is simply an Internet connection coverage area that is shared with multiple devices in a home or business via a wireless router. The router is connected through its Internet modem as a hub by which it broadcasts the Internet signal to all Wi-Fi-enabled devices present in the network coverage area around you. Wi-Fi network components are based on one of the 802.11 standards developed by the IEEE and adopted by the Wi-Fi Alliance which provides a standard way to connect to a wireless network.
Wi-Fi workflow
Wi-Fi uses radio waves to transmit data from your wireless router to your Wi-Fi-enabled devices, such as your TV, smartphone, tablet, and computer. It allows an electronic device to transmit data or connect to the Internet using the ISM radio bands. Wi-Fi works by using small antennas to communicate with each other. When two devices are connected to Wi-Fi, they can share data and send signals through antennas to connect. This connection is protected by security measures, so you don't have to worry about your privacy when you're online.
Connecting to a Wi-Fi network
To connect to a Wi-Fi network, a user usually needs a network name (SSID) and a password. The password is used to encrypt Wi-Fi packets to block eavesdropping. Wi-Fi Protected Access (WPA) is designed to protect information that travels over Wi-Fi networks.
Public Wi-Fi network and safety
Because they communicate with each other via radio waves, your device and personal data can become vulnerable to hackers, cyber-attacks, and other online threats. This is especially true when you're connecting to a public Wi-Fi network in places like a coffee shop or an airport. If possible, it is best to connect to a wireless network that is password protected or a personal hotspot.
Wi-Fi connection types
Your wireless options at home are growing as cellular networks expand into the home internet world. As with Internet services, each type of wireless connection has its advantages and disadvantages, such as speed and signal strength. There are several types of Wi-Fi connections such as - wired line or router, mobile hotspot, 4G LTE home internet, 5G home internet, etc.
Wi-Fi application
Today, many people rely on Wi-Fi for their daily activities as well. For example, many places now offer free or discounted Wi-Fi service in public areas, so you can stay connected even when you're away. WiFi is a great technology that can be used to connect to the Internet, communicate with other WiFi networks, and download files. It has become a popular way to get online and work. Wi-Fi can be used to build a hotspot up to 66 feet (20 meters) away. It is less secure than wired communication because an attacker does not need a physical connection to use Wi-Fi.
FAQ - Frequently Asked Question
Why is it called Wireless Fidelity?
Wireless fidelity has been created using the word wireless and which means sending signals through waves. The common meaning of Fidelity is constant support. That is, the full meaning of wireless fidelity is to send waves continuously.What is fidelity meaning in Wifi?
Wireless fidelity has been created using the word wireless and which means sending signals through waves. The common meaning of Fidelity is constant support. That is, the full meaning of wireless fidelity is to send waves continuously.What is the full form of Wi-Fi and WAN?
LAN is called Local Area Network and WAN is called Wide Area Network. Wi-Fi stands(it is trademark) for - Wireless Fidelity.What is the maximum WiFi range?
In the traditional 2.4 GHz band mode Wi-Fi access points generally reach up to 150 feet (45 meters) indoors and 300 feet (91 meters) outdoors.How many types of WiFi are there?
The four types of wireless networks—wireless LAN, wireless MAN, wireless PAN, and wireless WAN, all are vary in size, range, and connectivity.Is 5G faster than Wi-Fi?
Yes 5G is faster.What is the Wi-Fi speed?
Internet speed is the speed at which data or content reaches your home computer, tablet or smartphone from the World Wide Web, written in megabits per second (Mbps). You should know that one megabit is measured equal to 1024 kilobits.How does Wi-Fi work?
Wi-Fi uses radio waves or frequencies to transmit information between your device and router through frequencies. Depending on the amount of data being sent, two radio frequencies can be used as 2.4 GHz and 5 GHz.What is the fastest Wi-Fi?
Google Fiber. It is the fastest internet provider in the United States.How many Mbps is a GB?
1000 Megabits = 1 Gigabit (or 1 billion bits)Where is WiFi used?
Wi-Fi allows local area networks (LANs) to operate without wires and cables, making it a popular choice for home, offices and business networks. Wi-Fi can also be used to provide wireless broadband internet access for many modern devices such as laptops, smartphones, tablets and electronic game consoles.Why do we need WiFi?
Because we want to use WiFi to easily access internet connection without any extra work and anywhere within signal range.What is Wi-Fi and its use?
Wi-Fi is a wireless networking technology that allows devices such as laptops and desktops computers, smartphones, and other devices like printers to connect to the Internet.What is the Wi-Fi password?
We use a security code called a wifi password to protect the Wi-Fi connection from misuse.Is Wi-Fi and Internet the same thing?
No, both are two different thing. Wi-Fi represents small area network where as internet represent global area network.What is the use of Wi-Fi in mobile?
Mobile Wi-Fi is a connection techcnology that is used to connect the mobile into available Wi-Fi coverage nearby you for internet browsing or apps opening. When you have Wi-Fi turned on, your phone will automatically connect to nearby Wi-Fi networks that you've connected to before.Which country created Wi-Fi?
AustraliaWhat does a router do?
Wi-Fi routers are a type of electronic device that are used to connect devices such as computers and smartphones, as well as to allow people to share information and content over the Internet. Basically, a router creates a local area network (LAN) in your home, allowing your devices to share files and printers securely.Is WiFi secure?
Yes, it is secure. There are no health risks from exposure to high-frequency EMF from Wi-Fi devices in your home, schools, or other public areas.What is a Wi-Fi signal?
Wi-Fi sginal is a type of radio waves or signals or frequecies. The radio waves that make up Wi-Fi signals use the 2.4 GHz and 5 GHz frequency bands. Wi-Fi signals tranmits the data using 802.11 network standards.Is the router WiFi?
A router is an electronic device that provides Wi-Fi and is usually connected to a modem. It sends information from the Internet to devices like computers, smartphones and tablets, printers, etc. These Internet-connected devices in your home make up your local area network (LAN).What is a switch vs a router?
The switch connects multiple devices to build a LAN network in home or offices. The router connects multiple switches to build both small and large network like LAN and WAN.
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