A Wireless Access Point (WAP) is a device that allows wireless devices to connect to a wired network using Wi-Fi. It acts as a bridge between the wired network and wireless clients, enabling devices like laptops, smartphones, and tablets to access the internet without physical cables. WAPs are commonly used in homes, offices, and public spaces to expand network coverage. WAPs can support multiple devices simultaneously and often include features like security protocols to protect data. They can be standalone devices or integrated into routers. Proper placement of a WAP is essential for optimal signal strength and coverage in areas where connectivity is needed.