What are two common causes of signal degradation when using UTP cabling?

The correct identification of low-quality cables and connectors as a cause of signal degradation in UTP cabling is rooted in the fundamental principles of data communication. Low-quality cables may lack adequate shielding, insulation, or even be constructed from inferior materials, which can result in increased electromagnetic interference (EMI) and crosstalk between the wires. These factors can significantly reduce the integrity of the transmitted signals, leading to data loss and reduced performance of the networking equipment.

Additionally, low-quality connectors can introduce resistance and increased insertion loss, further impairing the quality of the signal. If connectors do not properly mate with the cables, it can lead to intermittent connections and greater susceptibility to external noise. This highlights the importance of using high-quality components in network cabling to ensure reliable communication and optimal network performance.

In contrast, options referring to high-quality cables, proper termination, and correct grounding would not contribute to signal degradation when used appropriately. Rather, they are integral to preserving the integrity of the signals being transmitted over UTP cabling.