| Subject | English | Spanish |
| comp., MS | Ethernet address | dirección Ethernet (A 12-digit hexadecimal address that is preprogrammed into a computer's network adapter, and that uniquely identifies that computer on the network) |
| commun. | Ethernet switching | conmutación Ethernet |
| commun. | fast Ethernet | red Ethernet rápida |
| comp., MS | Point-to-Point Protocol over Ethernet | Protocolo punto a punto en Ethernet (A specification for connecting users on an Ethernet network to the Internet through a broadband connection, such as a single DSL line, wireless device, or cable modem. Using PPPoE and a broadband modem, LAN users can gain individual authenticated access to high-speed data networks. By combining Ethernet and Point-to-Point Protocol (PPP), PPPoE provides an efficient way to create a separate connection for each user to a remote server) |
| commun. | thick Ethernet | 10base5 |
| commun. | thick Ethernet | cable grueso |
| comp., MS | wireless Ethernet | Ethernet inalámbrica (The Ethernet standard for networking that allows short-range wireless communication within a home or office) |