During a cable test, how can you ascertain that a cable is correctly wired?

The correct way to ascertain that a cable is correctly wired is through the cable tester indicating a successful pass status. This outcome is essential because a cable tester is specifically designed to check the integrity and proper wiring of the conductors within the cable. A successful pass status means that the electrical signals can effectively travel through the cable without interruptions, shorts, or miswires, which are critical for ensuring proper functionality in a network.

While color coding can help in identifying the wiring scheme, it does not guarantee that the cables are correctly terminated or functioning. The confirmation of open conductors alone does not provide a comprehensive assessment of the wiring; it simply indicates issues without detailing the overall health of the cable. Lastly, having all lights on the tester remain unlit would typically indicate a complete failure or no connection, which does not indicate proper wiring. Thus, a successful pass status from a cable tester is the definitive way to confirm correct wiring.