Which measure can help control RFI effects on wireless networks?

To control Radio Frequency Interference (RFI) effects on wireless networks, implementing frequency hopping spread spectrum (FHSS) can be effective. This technique rapidly changes the carrier frequency, making it harder for interference to disrupt communication. Additionally, utilizing shielded cables, proper grounding, and placing antennas strategically can further reduce RFI impact. Regularly monitoring the spectrum for interference sources also aids in maintaining optimal network performance.