What is the typical connection method for a wired network?

The typical connection method for a wired network involves the use of physical cables. This is the most established way to connect devices such as computers, routers, and switches in a network environment. Wired connections provide reliability, lower latency, and higher bandwidth compared to other methods.

Physical cables, such as Ethernet cables, facilitate the transmission of data through electrical signals over the wire, ensuring stable and consistent connectivity that is less susceptible to interference than wireless methods. This makes wired networking a preferred choice for environments where high performance and security are critical, such as in businesses and data centers.

The other options involve connection methods that are not associated with traditional wired networking. Wireless signals and Bluetooth technology are indicative of wireless networking, which uses radio waves instead of physical media. Infrared communication is an even more limited method generally used for short-range communication and requires direct line-of-sight, making it impractical for typical networking needs.