Which category cable can run up to 10 Gb/s?

Which category cable can run up to 10 Gb/s?

• A. Cat-5
• B. Cat-5e
• C. Cat-6
• D. Cat-7

Answer: (C)

Ethernet copper cables are rated by bandwidth and how well they suppress interference. To support 10 Gb/s, the cable must handle higher frequencies with tighter tolerance. Older Cat‑5 and Cat‑5e are designed for up to about 1 Gb/s, so they aren’t reliable for 10 Gb/s. Category 6 tightens the specifications enough to carry 10 Gb/s—the typical 10GBASE‑T performance is achieved over shorter runs (about 55 meters). While Category 7 can also handle 10 Gb/s and uses stronger shielding, it’s less common and relies on different connectors, making Cat‑6 the practical choice for standard installations. If you need 10 Gb/s over longer distances, Cat‑6a is the more robust option.

Ethernet copper cables are rated by bandwidth and how well they suppress interference. To support 10 Gb/s, the cable must handle higher frequencies with tighter tolerance. Older Cat‑5 and Cat‑5e are designed for up to about 1 Gb/s, so they aren’t reliable for 10 Gb/s. Category 6 tightens the specifications enough to carry 10 Gb/s—the typical 10GBASE‑T performance is achieved over shorter runs (about 55 meters). While Category 7 can also handle 10 Gb/s and uses stronger shielding, it’s less common and relies on different connectors, making Cat‑6 the practical choice for standard installations. If you need 10 Gb/s over longer distances, Cat‑6a is the more robust option.