Ethernet Cabling (Basics)
Ethernet cabling types (Cat5e/Cat6) affect speed, distance, and interference resistance.
Updated: 2026-03-05
Definition
Ethernet cabling categories define performance characteristics like supported speeds and bandwidth.
Proper termination and testing prevent intermittent network issues.
Key points
- Cable category impacts speed/distance
- Bad termination causes intermittent errors
- Test cables when troubleshooting
Common mistakes
- Assuming a cable is fine because it 'works sometimes'.
- Mixing standards and poor labeling in racks.
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