A loss of signal power that is measured in dB is referred to as _____.

The term "attenuation" specifically refers to the reduction in signal power as it travels through a medium, such as a cable. In the context of limited-energy cabling, this is an important concept because it affects the overall effectiveness and performance of the cabling system.

Attenuation is typically measured in decibels (dB), which is a logarithmic unit that quantifies the loss of signal strength. This measurement allows technicians and engineers to understand how much signal loss occurs over distance and to assess the quality of the cabling infrastructure. Different types of cables exhibit varying levels of attenuation based on their materials, construction, and environmental factors.

Understanding attenuation is crucial for designing and troubleshooting cabling systems, as excessive attenuation can lead to communication failures or degraded performance. Overall, recognizing attenuation and its implications helps in ensuring reliable data transmission in both residential and commercial networks.