What is wifi?

WiFi is a technology for wireless internet browsing. To do so, a wireless router is required to direct the data traffic between the various network devices that connect. The router also acts as a firewall, increasing the security of your internet connection. A wireless router is built into most modems. This means, for example, that you can connect to the internet without using a network cable between your computer and the router.

The purpose of WiFi is to ensure that products work together through testing and subsequent certification. The principle of WiFi is quite simple. A product that supports WiFi can connect to other products that support WiFi. This can include both mobile devices and stationary devices such as access points. Today, WiFi support is being integrated into an increasing number of products, ranging from computers, portable MP3 players, and digital cameras to cash systems and audio equipment. There are even trials to let cars communicate with each other via WiFi to exchange information about traffic, accidents, and more.

Today, products with WiFi can do everything from sending emails to streaming TV and setting up video conferences abroad. It can also link you to the internet from a plane 10,000 meters up in the air or in the corridor at work. Products for all these needs come in many shapes and forms to meet all your requirements, and some are available for as little as a few dollars. What are the advantages of getting WiFi? A very important reason for many is the price. The circuits are very affordable, which is why many manufacturers can offer products that support this. Another reason is that it is wireless. You can move freely around your home without having to sit at a desk and turn on your PC if you want to know how your favorite Netflix series ends. With a well-functioning network, including WiFi, it becomes easy to connect wirelessly to your phone, computer, or other mobile devices. Whether you’re at home, at work, at a café, or on a plane, you can read your emails, stream TV, or participate in video conferences without any issues. Another advantage is roaming.

WiFi offers clients the ability to move between multiple access points without losing their connection to the network, a feature known as roaming. WiFi was originally a trademark launched by the Wi-Fi Alliance. It can be written as Wi-Fi, wifi, or wi-fi. The name Wi-Fi is actually somewhat of a mystery. A common misconception is that it stands for Wireless Fidelity (roughly translated as wireless faithfulness) since the Wi-Fi Alliance used the slogan “The Standard for Wireless Fidelity” shortly after the trademark was created. Some argue that it is a play on “hi-fi,” but it may be best to listen to what one of the founders of the Wi-Fi Alliance, Phil Belanger, himself says: “It means nothing. It’s not an acronym. It has no meaning.” The WiFi trademark is owned by the WiFi Alliance.

For more information, see

https://sv.wikipedia.org/wiki/Wi-Fi

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