A wireless network uses radio waves to transmit data. This technology allows devices to connect and communicate without the need for physical cables, facilitating mobility and flexibility. Wireless networks can vary in range and capacity, with common standards including Wi-Fi and Bluetooth. These networks are essential for connecting various devices, from smartphones to IoT sensors, enabling them to share information and access the internet. The rise of wireless technology has transformed personal and business communication, making it easier to connect anytime and anywhere.