Fiber Optic Cables: Minimizing Interference in Data Transmission

What type of cable should be used to minimize interference?

1) Coaxial cable
2) Fiber optic cable
3) Twisted pair cable
4) Ethernet cable

Final answer:

Fiber optic cables are the best choice for minimizing interference, as they use light rather than electrical signals, making them immune to electromagnetic interference.

Explanation:

To minimize interference in signal transmission, the ideal cable choice would be fiber optic cable. Fiber optic cables use light to transmit data, which makes them immune to electromagnetic interference that can affect electrical signals in other types of cables.

Coaxial cables and twisted pair cables can provide some resistance to interference due to their design. Coaxial cables, for instance, include an inner conductor surrounded by an insulating layer and an outer conductive shield, which can reduce electromagnetic interference. However, for maximum interference reduction, especially over long distances and where bandwidth and reduced crosstalk are important, fiber optic is superior.

Ethernet cable is a category of cabling that includes various types such as twisted pair and coaxial; without specifying the type, the term 'Ethernet cable' doesn't directly answer the question about interference.