Why is it important to use a structured cabling standard when installing and managing cabling systems?

Because it is a industry standard and it describes the best way to install networking media to maximize performance and minimize upkeep.

Explanation:

Structured cabling consists of best-practices involving the design and construction of your telecommunication infrastructure. These practices help standardize your telecom cabling structure to facilitate interoperability, moves and additions, and system dependability.Even though cables and wires are generally hidden behind walls, structured cabling solutions provide much needed benefits to businesses and data centers. Without it, the system is put at risk, especially during maintenance.

maybe when you are listing people names in a job.

i am not 100% sure

answer unified communications;