What is WiFi and WiFi full form in english

The full form of Wifi is wireless fidelity, which works to provide internet service wirelessly to a device, such as a computer, mobile, etc., and a SIM card or any other router can be used to provide internet service to a WiFi device. Many devices can be connected to a single WiFi device, with some WiFi devices having a very high range, while some devices have a maximum limit of 10 to 12 devices.

what is wifi

What is WiFi

WiFi is a device used to provide Internet service to a variety of devices, which do not require any kind of wire to connect, but are connected wirelessly, and connected devices have a certain range. , and if you go out of that range the WiFi gets disconnected, the WiFi link of the Italian company CISAR (Italian Center for Radio Activities) is the world’s largest WiFi broadband, with a range of 304 kilometers while the range of most normal WiFi It is only up to 10 – 30 meters.

Modern mobile technologies have mostly eliminated the need for WiFi as there is an option of WiFi and Hotspot in the mobile, so that any mobile can be used as Hotspot and WiFi, that is, from one mobile to any other device. For example, by connecting a computer or any other mobile, the Internet can be used in it.

WiFi is used not only to access Internet service, but also WiFi is used to transfer data from one device to another, the processing of which is much higher than the speed of normal Bluetooth, High-speed internet can be used through a WiFi device even in a low-generation phone, if a phone uses only 2G or 3G service, then through a WiFi connection, it can use 4G or faster internet service. And that state depends on the speed of the WiFi device.

The speed of a normal WiFi that is processed through a mobile tower is fixed, depending on the tower it operates in and also depends on which generation of network that WiFi device is compatible for, a typical WiFi which is portable and ranges in size from about 8 cm to 12 cm, and it provides internet service through a tower of mobile network in which a SIM card can be inserted, this WiFi will provide internet speed equal to the WiFi of the phone Because this type of WiFi uses mobile WiFi technology, due to which the Internet speed provided by it is equal to the Internet speed of your mobile, and you need to recharge your WiFi device just like your mobile recharge plan. have to be done, and this type of WiFi device can provide low speed when there is more traffic on the tower,Because your WiFi device will work at the same speed as the speed it will get from the tower.

But the speed of WiFi provided by cable service by Internet Service Provider is very high, starting from 40mbps to Gbps, user can choose the speed as per his/her choice like 40 Mbps or 100 Mbps 400 Mbps etc., Most companies or business professionals etc. use any WiFi broadband, because this WiFi offers very high speed and very high data plan in cheap plans, and this type of WiFi has no effect on increasing the traffic on the tower. Does matter.

what is the use of wifi

The main use of WiFi is to access Internet service from one device to multiple devices, because a WiFi router is capable of connecting multiple devices and WiFi is mainly useful for devices that have no Internet access internally. Connection options are made, such as a computer, although any computer or laptop can access Internet service via broadband or cable, but there may be problems with moving that device from one location to another. Whereas a laptop user after connecting to WiFi can take his laptop anywhere within the range of that WiFi, walk and do his work.

  • Free Wi-Fi facility at various types of establishments, railway stations etc. makes it easy for people to access internet service
  • Multiple devices can be connected to one WiFi device
  •  Once connected to WiFi, the user does not need to stay at one place, rather he can walk or sit anywhere within the range of Wi-Fi.

What are the features of WiFi


All WiFi devices are identified by their name, and the owner of a WiFi device can name their WiFi whatever they want, to change the WiFi name of a mobile device by going to Direct Settings, while WiFi Router’s The IP/website of that WiFi router is used for setting the name.


A WiFi device is a wireless device that anyone can search when they are in range and have a password for that WiFi router, protecting it from unknown people connecting because when anyone clicks on the name of the WiFi Then he is asked for the password of that wifi, and if that person enters the password then connects to the wifi otherwise is not connected, the wifi owner can change the password of the wifi anytime he wants.

free wifi

Password option is present in all WiFi routers and if its owner wants, then it can apply password protection, and if it wants, it can remove the password and such WiFi which are installed at certain institutions or railway stations, Passwords are not applied to them, so that anyone who comes within range of that Wi-Fi can connect to their device, and use free internet.

push/wps button

A push button is provided in the WiFi router so that if the WiFi router owner does not want to reveal his/her password, then the person who wants to connect his/her device to the WiFi modem has to press the push button, after which the Wi-Fi even without the password will have to press the push button. Fi can be connected.

Reset option

All WiFi routers have a reset option so that if the WiFi owner has any confusion about the name and password of that WiFi, or has tampered with some settings, so that it has problems in managing WiFi, then this option can be used. You can reset your Wi-Fi router by using the reset option.

data limit

Data limit is a feature that is mainly used to save data, because when any device is connected to a WiFi router, it may use too much data, so that your daily data pack If it runs out or there is any other problem, then you can set a limit for that, how much data each device that is connected to your WiFi router can use, for example if you set the data limit. let’s do 500mb then the device connected to your wifi router will use 500mb then the connection of your wifi router in their device will not provide internet service but if you increase this limit then that person’s device will have internet access again All devices will have this limit set as unlimited by default.So if you are connecting more people to your WiFi router then do not forget to set the data limit.

Auto Turn off

WiFi Router’s Auto Shoot Down Mode is there to save your WiFi and its power consumption, and for this a fixed time is set which can also be customized, and if any device is not connected to your WiFi Router then after that certain time your wifi router will automatically shutdown suppose if you set limit of 10 minutes, and many devices are connected to your wifi router but if all the devices are disconnected and your wifi router If none of the devices is connected during 10 minutes, your WiFi router will automatically shutdown, which is what most users use, which proves to be a better option for most users.

Maximum number of WiFi connections

In mobile hotspot WiFi, its limit is very less i.e. around 8 to 10, while in WiFi router its limit remains from 30 to 50 and it depends on which company’s router it is and its How much power is given, even other bigger and more powerful WiFi routers have a lot of connections possible and this connection limit can also be customized, if your WiFi router has a limit of 10 connections and you can customize it. If you limit it to 2, then when two devices are connected to your wifi router, then no one else will be able to connect to your wifi router even if he has the password of your wifi router .

how much does it cost to install wifi

It depends on which company’s wifi you want to install, if you want to get a normal wifi router which works on normal network driver, its cost from 1000 to 2000 INR and it will cost Rs. Recharge is done on the basis of your mobile recharge plan, as internet access is done by inserting SIM card in it.

Whereas the cost of installing a cable wifi router ranges from ₹2000 to ₹4000 and the recharge price varies, with the price starting from ₹400 – ₹500 per month and this is the starting rate, which is expected to provide speed of around 40 Mbps. And if a higher plan is needed, then its price increases and in reaching their higher i.e. 1gbps, their rate becomes around 8000 to ₹ 10000, which is not needed by a normal internet user, but For a normal internet user and individual business man, the speed of BPS itself is sufficient, which costs from ₹ 700 to ₹ 800. Although the rates may be different for all companies, but keep it close to the fixed rate.

How far can the wifi be connected

The range of a normal Wi-Fi that is that of a mobile or a normal WiFi router, which works depending on the mobile network tower, their range is up to 20 to 40 meters, but with the help of a range booster device, the range of the WiFi router is The range can be increased, and some WiFi routers have a range of 80 – 100 meters or even more.

In this article you learned What is WiFi and WiFi full form in english I hope this information will be useful for you.

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