Wi-Fi connects devices to the internet without cables. Using radio waves between a router and your devices, it powers homes, schools, businesses, and the world.
01 — Definition
Wi-Fi stands for Wireless Fidelity — a wireless network that connects devices to the internet through invisible radio waves broadcast from a router.
Data travels through the air on invisible electromagnetic frequencies.
Broadcasts the signal that all your devices tune into.
Phones, laptops & tablets receive the signal and connect.
02 — Mechanism
A router connects to the internet using a cable.
The router transmits data as radio signals through the air.
Wi-Fi enabled devices pick up the signal and go online.
The closer you are to the router, the stronger your connection.
03 — Trade-offs
04 — Protection
Keep your network safe with a strong password and modern encryption — preventing unauthorized users from accessing your data.
Industry standard encryption
Next-generation security
05 — Everyday
Explore the entire web
Movies, shows & music
Play with friends globally
Video calls & messaging
Wi-Fi is an essential part of modern life. It makes it easy to connect to the internet without cables and lets people stay connected anywhere.