IEEE 802.11 (Wi-Fi)

IEEE 802.11, commonly known as Wi-Fi, is a set of standards that enable wireless communication between devices like smartphones, laptops, and tablets. It allows these devices to connect to the internet or communicate with each other without physical cables, using radio waves. Wi-Fi operates within specific frequency bands and provides high-speed data transfer, making internet access convenient and flexible in homes, offices, and public spaces. It ensures that multiple devices can share a network efficiently and securely, supporting everyday activities such as browsing, streaming, and online gaming.