Which LAN cable type is designed to support up to 10 Gbps speeds?

Which LAN cable type is designed to support up to 10 Gbps speeds?

• A. CAT6a
• B. CAT5
• C. CAT5e
• D. CAT6

Answer: (A)

Understanding Ethernet cable performance starts with the category: higher categories are built to support higher speeds with less interference. For 10 Gbps over copper, you need a cable that minimizes crosstalk and can maintain signal integrity across the standard network length. Cat6a is designed with enhanced shielding and tighter pair separation, enabling reliable 10 Gbps performance over the full 100-meter Ethernet run (10GBASE-T). Cat5 and Cat5e are limited to lower speeds (up to 100 Mbps for Cat5 and up to 1 Gbps for Cat5e), and Cat6, while able to handle 10 Gbps, does so reliably only over shorter distances (about 55 meters). So Cat6a is the best choice for the requirement.

Understanding Ethernet cable performance starts with the category: higher categories are built to support higher speeds with less interference. For 10 Gbps over copper, you need a cable that minimizes crosstalk and can maintain signal integrity across the standard network length. Cat6a is designed with enhanced shielding and tighter pair separation, enabling reliable 10 Gbps performance over the full 100-meter Ethernet run (10GBASE-T). Cat5 and Cat5e are limited to lower speeds (up to 100 Mbps for Cat5 and up to 1 Gbps for Cat5e), and Cat6, while able to handle 10 Gbps, does so reliably only over shorter distances (about 55 meters). So Cat6a is the best choice for the requirement.