What is the correct T568B order for wiring?

The T568B wiring standard is used for creating Ethernet cables, specifically for twisted-pair cables. This standard defines a specific pinout order for the wire pairs, which is crucial for ensuring proper communication in networking applications.

The correct order according to the T568B standard starts with the white/orange pair, followed by the orange solid, then the white/green and the blue solid, followed by the white/blue and green solid, and concludes with the white/brown and brown solid pairs. This sequence is important because it ensures that the pairs twist correctly to minimize interference and maintain the performance of the cable.

In the correct choice, the order strictly adheres to this established standard. Each of the cable's four twisted pairs is clearly designated, supporting the functionality of the Ethernet cable across its intended networking environments.

Other options do not follow this standard wiring sequence, which could lead to connectivity issues or incompatibility in network communication.