Which of the following are two types of Ethernet cables?

T568A and T568B are indeed two types of wiring standards used for Ethernet cables, specifically for twisted pair cables such as CAT5e, CAT6, and others. These standards define the wiring configurations used to terminate cables, ensuring proper communication over networks.

The T568A standard typically has a different pinout configuration compared to T568B, allowing for compatibility and flexibility in networking setups. Both standards serve the same purpose and can be used interchangeably, as long as both ends of a cable are terminated with the same standard. Understanding these standards is fundamental for IT specialists dealing with network installation and troubleshooting, ensuring that devices communicate effectively.

The other options, while they mention similar terms, do not represent valid combinations of Ethernet cable standards. This makes them less relevant in the context of recognized Ethernet standards. Therefore, focusing on T568A and T568B provides a clear understanding of the established standards in networking.