Which of the following describes the main difference between T568A and T568B cabling standards?

Which of the following describes the main difference between T568A and T568B cabling standards?

A. The T568B data transfer rate is higher than T568A.

B. The green and the orange cables are interchanged.

C. T568A is used in blue cables, and T568B is used in green cables.

D. The standards use different cable connectors.

View Answer

Answer: B

Explanation:

he main difference between T568A and T568B cabling standards is that the green and orange cables are interchanged12. T568A is designed for backward compatibility with older telephone wires, while T568B is designed for better signal isolation and noise protection for newer networking systems and products3. T568A is used in blue cables, and T568B is used in green cables1. The standards use the same cable connectors3.