Shulou(Shulou.com)06/02 Report--

This article is to share with you what is the difference between Intranet and Wi-Fi. The editor thinks it is very practical, so share it with you as a reference and follow the editor to have a look.

Difference: unlimited local area network (WLAN) is a general term, which refers to wireless local area network. All network systems that use wireless communication technology to connect computers or other devices to communicate with each other and share resources belong to WLAN, while Wi-Fi is a wireless networking technology. The range of wireless signals covered is different.

What is the difference between Intranet and Wi-Fi? In fact, the two contain the relationship with being included, and the wireless local area network (WLAN) contains wireless hotspots (Wi-Fi). WLAN is a general term, which refers to wireless local area network. All network systems that use wireless communication technology to connect computers or other devices to communicate with each other and share resources belong to WLAN, while Wi-Fi is a wireless networking technology.

WLAN is the abbreviation of Wireless Local Area Network, the essential characteristic is that it no longer uses the traditional cable to connect the equipment, but through the more flexible and convenient wireless way, because WLAN has strong mobility, flexibility and convenience. The use of electromagnetic wave technology to connect the communication in space, the convenience of users has been greatly improved.

Wi-Fi is essentially a wireless local area network technology based on the IEEE 802.11 standard, and it also accesses the Internet through radio waves. Our most common Wi-Fi device is a wireless router, which can quickly realize Internet connection sharing in home wireless networks through the built-in DHCP client, network address translation (NAT) and other functions. All devices under the same Wi-Fi actually form a wireless local area network.

Wi-Fi can be said to be the most widely used wireless network transmission technology at this stage, and almost all networking devices such as mobile phones, tablets and so on support this technology. Wi-Fi technology can be simply understood as converting wired network signals into wireless network signals, so that devices can be interconnected through wireless wire numbers. the biggest advantage is that there is no need to connect devices through cables, and the transmission power is low, so it is very suitable for office and home environment.

Because Wi-Fi is a technology included in WLAN, it can be said that WLAN has a wide range of applications, from home to enterprise to metropolitan area network and so on are WLAN applications. Home wireless WLAN can be regarded as the simplest application, and the device accesses the Internet resources through the wireless hotspots generated by the router. It also allows enterprises to build cross-building WLAN networks through bridging in multiple buildings.

WLAN can use the combination of two or more devices to form a multi-level, wireless and wired computer network. Wi-Fi actually provides a way to connect various terminals wirelessly, while shielding users from the differences between various devices.

The difference between Infinite Local area Network and Wi-Fi

1. Wifi is included in the wireless local area network, and the power of the transmitted signal is different, and the coverage is different.

In fact, WIFI is a trademark of WL ANA (Wireless Local area Network Alliance), which only ensures that goods using this trademark can cooperate with each other, and has nothing to do with the standard itself, but because WIFI mainly uses 802.11b protocol, people are getting used to using WIF to call 802.11b protocol.

In terms of inclusion relationship, WIFI is a standard of WL AN, and WIFI is included in Wl AN, which belongs to a new technology in Wl AN protocol. The WiFi has a coverage of about 300ft (90m), and the maximum WL AN (with an antenna) can reach 5KM.

2. The range of wireless signals covered is different.

WIFI (WirelessFidelity), also known as 802.11b standard, its biggest advantage is its high transmission speed, can reach 11Mbps, in addition, its effective distance is also very long, but also compatible with a variety of existing 802.11DSSS devices. Wireless Internet has become a reality.

The coverage of radio waves is wide, and the coverage of radio waves based on Bluetooth technology is very small, with a diameter of only about 50 feet or about 15 meters, while the radius of the Wi-Fi can reach about 300 feet or about 90 meters. However, with the development of wifi technology, the coverage of wifi signals will be wider in the future.

Thank you for reading! This is the end of the article on "what is the difference between Infinite LAN and Wi-Fi". I hope the above content can be of some help to you, so that you can learn more knowledge. if you think the article is good, you can share it for more people to see!

Welcome to subscribe "Shulou Technology Information " to get latest news, interesting things and hot topics in the IT industry, and controls the hottest and latest Internet news, technology news and IT industry trends.