Which type of cable is commonly used for internet service installation?

Coaxial cable is commonly used for internet service installation because it provides a robust and efficient means of transmitting data over long distances. This type of cable consists of a central conductor surrounded by insulation and a metallic shield, which helps reduce interference and allows for high-frequency signal transmission. It is widely used by cable internet service providers due to its ability to carry both data and television signals effectively.

While fiber optic cable is becoming increasingly popular for internet installation because of its high-speed capabilities and large bandwidth, coaxial cable remains prevalent, particularly in areas where cable providers have historically established infrastructure. Twisted pair cables and Ethernet cables are also used in networking but are typically utilized for shorter distances within local area networks rather than for the initial service installation to the home. Coaxial cable's compatibility with existing cable television infrastructure makes it a practical choice for many residential internet services.