Final answer:
Fiber optics is the technology best suited for resistance to RFI and EMI, due to its low loss, high bandwidth, and reduced crosstalk, making it superior to alternatives like coaxial cable or electronic switches.
Step-by-step explanation:
The technology that is most resistant to radiofrequency interference (RFI) and electromagnetic interference (EMI) is fibre optics. Unlike copper-based transmission media, which can act as antennas picking up unwanted signals leading to electronic noise, optical fibers use light rather than electrical signals to transmit data. This means they are immune to the various types of interference that can affect electrical transmission, such as RFI and EMI. Due to their properties like low loss, high bandwidth, and reduced crosstalk, fiber optics provide an efficient and secure means to transmit data over long distances.
Other transmission media such as 10base5 coaxial cable can also be resistant to EMI and RFI; however, it does not offer the same level of immunity as fiber optics. Devices like switches can help manage network traffic and reduce electronic noise but are themselves not immune to interference. Design shop does not appear relevant to the question and seems to be a typo or mistaken inclusion.