What wireless technology is commonly utilized in a local area network?

Wi-Fi is a wireless technology specifically designed for local area networks (LANs). It allows devices such as laptops, smartphones, and tablets to connect to the network without physical cables, providing flexibility and mobility for users. Wi-Fi utilizes radio waves to transmit data between access points and devices, making it an ideal choice for home and office environments where mobility and ease of access are prioritized.

In contrast, Ethernet is a wired technology commonly used in local networks, but it does not provide the wireless capability that Wi-Fi does. Cellular data technology is primarily utilized for broader, wide-area networks and mobile devices, allowing connectivity outside local environments, while satellite communication is typically used in remote areas and for long-distance communication rather than local networks. Thus, Wi-Fi stands out as the dominant choice for wireless connections within local area networks.