Refer to the graphic. What type of cabling is shown?

Network cabling includes different types of cables:

Twisted-pair Ethernet cables consist of four pairs of color-coded wires that have been twisted together and then encased in a flexible plastic sheath.
Coaxial cables use a copper conductor and a layer of flexible plastic insulation that surrounds the copper conductor.
Fiber-optic cables are flexible, extremely thin, transparent strands of glass surrounded by plastic insulation.