What type of cabling can be used effectively for short distances in high-speed network environments?

In high-speed network environments, multi-mode fiber is an effective choice for short distances due to its capability to transmit large amounts of data quickly and efficiently. Multi-mode fiber uses multiple light paths or modes, which allows it to support high bandwidths over shorter distances, typically up to 2 kilometers depending on the specific type of multi-mode fiber used. This is particularly advantageous in environments where high-speed data transfer is required, such as data centers or local area networks.

Multi-mode fiber is advantageous in that it is easier and less expensive to terminate than single-mode fiber, making it a popular choice for installations where the distances do not exceed its effective range. Additionally, it is less sensitive to alignment issues compared to single-mode fiber, which can enhance performance in environments where accurate termination may be challenging.

In contrast, options like copper cabling can experience signal loss and interference over longer distances and are generally not suitable for very high speeds, especially beyond certain lengths. Single-mode fiber excels over longer distances but is over-engineered for short runs typically needed in local setups, while telephony cabling is designed for voice and general data communications rather than high-speed data transfer. Therefore, multi-mode fiber stands out as the most effective choice for high-speed networks requiring short-distance connectivity