Which factor is least likely to be affected by improper cable pulling techniques?

The color of the cable jacket is a characteristic that remains unaffected by improper cable pulling techniques. The cable jacket serves primarily a protective and aesthetic purpose, and while issues like signal quality, cable lifespan, and installation ease can be significantly impacted by how a cable is handled and installed, the color itself does not change due to mechanical handling.

Improper cable pulling techniques, such as excessive force, bending at sharp angles, or dragging cables over rough surfaces, can compromise the internal structure and performance of the cable, leading to degradation in signal quality and lifespan. Furthermore, the ease of installation may be hindered if the cables are tangled or damaged during the pulling process. However, the hue of the jacket remains constant regardless of these factors. Therefore, in the context of this question, the color of the cable jacket is the least likely to be affected by how the cable is pulled or installed.