What technology allows for high-speed wireless internet connections?

Wi-Fi is the technology that provides high-speed wireless internet connections, making it essential for modern connectivity in homes, offices, and public spaces. Unlike other technologies, Wi-Fi operates using radio waves to send and receive data without the need for physical cables, enabling users to connect multiple devices, such as smartphones, laptops, and tablets, to the internet simultaneously and with significant speeds.

Wi-Fi utilizes standards set by the IEEE 802.11 family of protocols, which have evolved to increase data rates and improve reliability significantly, catering to diverse bandwidth needs. This is why it is commonly used for home networks and in various environments where mobility and convenience are important.

In contrast, Bluetooth is primarily intended for short-range communication between devices and is generally slower than Wi-Fi. Fiber optics, while capable of providing very high-speed internet, relies on cables and is not a wireless technology. Satellite technology can offer internet access but often suffers from latency issues and is not as fast as modern Wi-Fi connections.