Which cable type is primarily used for internet connections today?

The use of CAT 5 cable for internet connections is prevalent because it supports data transmission rates of up to 100 Mbps over distances of up to 100 meters. This is sufficient for most standard broadband applications, which makes it a popular choice for wired network installations. Additionally, CAT 5 cable can handle both voice and data, making it versatile for various networking needs.

While other cable types have their functions, CAT 3 is an older standard that supports lower speeds and is less commonly used for modern internet connections. STP (shielded twisted pair) is mainly designed to reduce electromagnetic interference but does not represent the common category cable standards for internet use. Coaxial cable, while still used for cable internet connections, does not compare to the growing demand for Ethernet-based cabling standards like CAT 5, which can be integrated into existing network infrastructures to provide improved performance and connectivity.

Thus, CAT 5 remains a practical and widely adopted choice for internet connections, aligning well with the requirements of contemporary networking environments.