How far back from the cable's end should the cables be labeled?

Labeling cables correctly is critical for maintaining organized and efficient systems. The recommended practice is to label cables at least 1 foot from the end. This ensures that the labeling is visible and intact even after installation. By placing labels 1 foot back, it allows any connectors or terminations to be handled without damaging the label, which is essential for troubleshooting and future modifications.

In contrast, the longer distances suggested in other options may not be practical in tight spaces. Labels at greater distances may become less useful, as they could be further away from where the cable terminates, leading to confusion during identification. Hence, placing labels at the closest point that does not interfere with the installation process is ideal for functional and operational efficiency.