Part IV — Enterprise Campus Networks

Chapter 9

Structured Cabling and Network Infrastructure

Domain 4

📖 Key Topics Covered

  • ▸ Structured Cabling and
  • ▸ Network Infrastructure
  • ▸ Network Cabling
  • ▸ Twisted Pair Cabling (Copper)
  • ▸ USE CASE
  • ▸ Cat 5e
  • ▸ Legacy installations
  • ▸ Cat 6
  • ▸ Standard enterprise
  • ▸ Cat 6a
  • ▸ Modern enterprise
  • ▸ Cat 7
  • ▸ High‐performance /
  • ▸ Cat 8
  • ▸ Data center interconnects

🔑 Key Terms

Entrance Facility Horizontal Cabling STP (Shielded Twisted Pair) UTP (Unshielded Twisted Pair) Work Area

See the full definitions in the Glossary and test yourself with Flashcards.

Assessment Tips

💡 Assessment Tip

Know the maximum distance for twisted pair cabling: 100 meters total (90 m horizontal run + 10 m patch cables). For Cat 6 running at 10 Gbps, the distance drops to 55 meters. Know the difference between single‐mode and multimode fiber. 80 Network Tro

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