Wireless networks refer to computer networks that allow devices to communicate with each other wirelessly, without the need for physical connections such as cables. They use radio frequency signals or infrared waves to transmit data between devices, which can include smartphones, laptops, tablets, and other computing devices. Wireless networks have become increasingly popular in recent years, providing users with greater mobility and flexibility in their computing and communication needs. They are used in a variety of settings, from homes and offices to public spaces such as airports, cafes, and libraries. Wireless networks come in different types, such as Wi-Fi, Bluetooth, and cellular networks, each with its own characteristics and uses.
