What device is commonly used for high-speed internet connectivity?
A router is commonly used for high-speed internet connectivity, enabling multiple devices to access the internet via a single connection. Routers manage traffic by directing data packets between the internet and connected devices, ensuring optimal speeds and stability. They often support various technologies, including Wi-Fi, allowing wireless connection to laptops, smartphones, and smart home devices. Additionally, modern routers include features like built-in firewalls and advanced security protocols to enhance network safety.