| Subject | English | Bulgarian |
| comp., MS | Internet Control Message Protocol | протокол за контролни интернет съобщения (A required maintenance protocol in the TCP/IP suite that reports errors and allows simple connectivity. ICMP is used by the Ping tool to perform TCP/IP troubleshooting) |
| commun., comp. | Transmission Control Protocol/Internet Protocol | Протокол за управление на обмена на информация/Протокол на Интернет |
| comp., MS | Transmission Control Protocol/Internet Protocol A set of networking protocols widely used on the Internet that provides communications across interconnected networks of computers with diverse hardware architectures and various operating systems. TCP/IP includes standards for how computers communicate and conventions for connecting networks and routing traffic | протокол за управление на трансфера/Интернет протокол (TCP/IP) |