What is one of the main focuses during the verification of data cabling systems?

One of the main focuses during the verification of data cabling systems is cable integrity and performance. This is crucial because the primary purpose of data cabling systems is to enable reliable and efficient data transmission. Ensuring cable integrity means checking for any physical damages, correct installation practices, and adherence to standards that guarantee optimal functionality.

Performance checks typically involve testing the cabling for parameters such as attenuation, cross-talk, and overall bandwidth capabilities to ensure that the system can handle the intended data loads without degradation. These considerations ensure that the cabling will support the desired network applications and maintain signal quality over time.

While cost efficiency, installation quality, and network redundancy are important aspects of designing and managing a network, they do not directly address the fundamental requirement of ensuring that the cabling itself can deliver data effectively. Without verifying cable integrity and performance, the entire network's effectiveness could be compromised.