Wi-Fi is a technology that allows electronic devices to connect to a wireless local area network (WLAN), enabling them to access the internet without the need for physical cables. It operates using radio waves, making it convenient for users to connect their devices, such as smartphones, laptops, and tablets, from various locations within the coverage area. The term Wi-Fi is often used interchangeably with wireless internet, but it specifically refers to the standards set by the IEEE for wireless networking. Wi-Fi has become an essential part of modern life, providing connectivity in homes, offices, and public spaces, enhancing communication and access to information.