What is the purpose of using a splice in cabling?

Using a splice in cabling serves the essential function of joining two segments of cable together for continuity. This is crucial in maintaining the integrity of a communication path in data and voice transmission. When it’s necessary to extend the length of a network or repair a broken line, splicing ensures that the electrical signals can pass through without interruption.

By effectively connecting two pieces of cable, the splice allows signals to continue traveling as intended, which is vital for the performance of the entire cabling system. This continuity is particularly important in applications where signals need to maintain quality over longer distances or through various environments.

The other options do not accurately represent the primary purpose of a splice. The goal is not to shorten cable length or to increase signal strength, as those functions pertain to design and installation practices rather than splicing. Additionally, while cost factors may come into play during installation, the primary purpose of a splice remains focused on ensuring uninterrupted connectivity.