Data centers represent the essential nervous system for cloud computing, processing massive AI workloads, and facilitating internet traffic. At the foundation of this ecosystem lie two physical transmission technologies: copper-based UTP (Unshielded Twisted Pair) cabling and optical fiber. Over the past three decades, their evolution has been dramatic in remarkable https://archerzqeli.activablog.com/37238959/the-evolution-of-utp-and-fiber-optic-cabling-in-data-centers