When working with wireline communication channels, cable transmits information through pulses of light generated by lasers and is the most difficult to work with, but is also difficult to tap because it has good security. However, is copper$-$wired cable broadband internet that is easily tapped because of low security, but less susceptible to electromagnetic interference

Twisted$-$pair wire; coaxial cable

Fiber$-$optic; coaxial cable

Fiber$-$optic; twisted$-$pair wire

Coaxial; fiber$-$optic cable