Which types of interference can be eliminated by fiber optic cabling?

Fiber optic cabling is designed to transmit data in the form of light rather than electrical signals. This unique property makes fiber optic cables immune to electromagnetic interference (EMI) and radio frequency interference (RFI). These types of interference are commonly associated with copper cabling, where electrical signals can be disrupted by nearby electromagnetic fields or radio waves, leading to data loss or corruption.

The use of light instead of electricity eliminates data transmission issues related to EMI and RFI because light signals do not interact with electromagnetic fields in the same way that electrical signals do. As a result, fiber optic cables can provide a more reliable communication medium, especially in environments where electronic devices generate significant interference.

In contrast, options involving heat, sound, light, and electrical disturbances do not accurately characterize the specific interferences avoided by fiber optics. While fiber optics do not conduct electricity and thus avoid certain electrical issues, the primary benefit highlighted in this context relates specifically to RFI and EMI. This immunity contributes significantly to the overall performance and reliability of fiber optic networks.