What does wifi mean?

Wi-Fi is what we often call mobile hotspots. Wi-Fi (pronounced: /wafa/, French pronunciation: /wifi/), also known as "mobile hotspot" in Chinese, is a trademark of the Wi-Fi Alliance manufacturers as a brand certification for products. It is a product created in IEEE802. 11 standard wireless LAN technology. Based on the close relationship between the two systems, some people often regard Wi-Fi as a synonymous term for the IEEE 802.11 standard. "Wi-Fi" is often written as "WiFi" or "Wifi", but these are not recognized by the Wi-Fi Alliance.

The computer can't connect to the WI-FI again! Fuyeor looked at the computer irritably and said.

The computer can't connect to the WI-FI again! Fuyo said looking at the computer irritably.

Also,?no?WiFi?access at all over the?three?nights?we?were?there,?and?no?internet?access either on the?computer?in?the?reception? area.

Also, there was no wireless Internet access at all for the three days we stayed there, and the computer at the front desk could not access the Internet either. References

The term Wi-Fi is commonly mistaken for Wireless Fidelity, and even the Wi-Fi Alliance itself often uses "Wireless Fidelity" in press releases and documents The term Wi-Fi also appeared in a paper by ITAA. But in fact, the word Wi-Fi has no meaning and is not written in full.

Wireless network refers to "wireless compatibility certification" in the category of wireless LAN. It is essentially a commercial certification and a wireless networking technology. In the past, computers were connected through network cables, and Wi-Fi It is connected to the Internet through radio waves; a common one is a wireless router, then the Wi-Fi connection method can be used to connect to the Internet within the effective range of the radio wave coverage of the wireless router. If the wireless router is connected to an ADSL line or other Internet access Lines are also called hot spots.

Reference: Baidu Encyclopedia