Más contenido relacionado La actualidad más candente (20) Wi fi1. WIRELESS FIDELITY Wi-Fi NirajsinghChauhan B.Tech CS MAIIT 3. INTRODUCTION Wi-Fi is a WLAN Uses radio frequency to transmit data through the air Connect computers to each other to the internet and to the wired network 22. Wi-Fi cards – Accept the wireless signal and relay information. They can be internal and external. 32. A Wi-Fi hotspot is created by installing an access point to an internet connection. 33. Wi-Fi enabled device encounters a hotspot, the device can then connect to that network wirelessly. 38. Change Default Passwords 39. Wired Equivalent Privacy (WEP)