| Subject | English | German |
| comp., MS | Ethernet address | Ethernet-Adresse (A 12-digit hexadecimal address that is preprogrammed into a computer's network adapter, and that uniquely identifies that computer on the network) |
| IT | Ethernet cabling infrastructure | Ethernet-Verkabelungsinfrastruktur |
| commun. | Ethernet multiplexer | Ethernet-Multiplexer (LAN, switched broadband network) |
| commun. | Ethernet switching | Ethernet-Switching |
| commun. | Fast Ethernet Alliance | Fast-Ethernet-Alliance |