| Subject | German | English |
| abbr. | Address Resolution Protocol | ARP |
| commun. | Address-Resolution-Protocol | address resolution protocol |
| commun. | anonymes File Transfer Protocol | anonymous file transfer protocol |
| commun. | anonymes File Transfer Protocol | anonymous FTP |
| commun. | Apple-Filing-Protocol | Apple filing protocol |
| commun. | Cellular-Digital-Message-Protocol | cellular digital message protocol |
| commun. | Client-to-Client-Protocol | client to client protocol |
| commun. | Convergence-Sublayer-Protocol-Data-Unit | convergence sublayer protocol data unit |
| comp., MS | Dateiübertragungsprotokoll, File Transfer Protocol | File Transfer Protocol (A member of the TCP/IP suite of protocols, used to copy files between two computers on the Internet. Both computers must support their respective FTP roles: one must be an FTP client and the other an FTP server) |
| commun. | Digital-Data-Communications-Message-Protocol | digital data communications message protocol |
| commun. | Exterior-Gateway-Protocol | exterior gateway protocol |
| commun. | File Transfer Protocol | file transfer protocol |
| abbr. | file transfer protocol | FTP |
| commun. | Hypertext Transfer Protocol | hypertext transfer protocol |
| abbr. | Hypertext Transfer/Transmission Protocol | HTTP |
| commun. | Interim-Interswitch-Signalling-Protocol | interim interswitch signalling protocol |
| commun. | Interim-Interswitch-Signalling-Protocol | interim interswitch signaling protocol |
| commun. | Interior-Gateway-Protocol | interior gateway protocol |
| commun., comp. | Internet Protocol | internet protocol |
| commun., IT | Internet-Protocol-Vermittlungsknoten | IP exchange |
| commun., IT | Internet-Protocol-Vermittlungsknoten | Internet Protocol Exchange |
| commun., comp. | Internet-Control-Message-Protocol | Internet Control Message Protocol |
| commun., IT | Internet-Mail-Access-Protocol | Internet mail access protocol |
| commun. | Interprocessor-Communication-Protocol | interprocessor communication protocol |
| econ. | Kyoto Protocol | Kyoto Protocol |
| commun. | Multi Protocol Label Switching | multi protocol label switching |
| commun. | Multi Protocol Label Switching | multiprotocol label switching |
| commun. | Next-Hop-Resolution-Protocol | next hop resolution protocol |
| commun. | Physical-Layer-Convergence-Protocol | physical layer convergence protocol |
| commun. | Post-Office-Protocol | post office protocol |
| commun. | Reverse-Address-Resolution-Protocol | reverse address resolution protocol |
| commun. | Service-Advertising-Protocol | service advertising protocol |
| commun. | Simple Network Management Protocol | simple network management protocol |
| commun. | Simple-Mail-Transfer-Protocol | simple mail transfer protocol |
| commun. | Simple-Mail-Transfer-Protocol | simple message transfer protocol |
| commun. | Simple-Message-Transfer-Protocol | simple mail transfer protocol |
| commun. | Simple-Message-Transfer-Protocol | simple message transfer protocol |
| commun., comp. | Transmission Control Protocol | transmission control protocol |
| IT | Trivial-File-Transfer-Protocol | trivial file transfer protocol |
| commun., IT | User Datagram Protocol | user datagram protocol |
| commun., IT | User-Datagram-Protocol | user datagram protocol |
| commun. | Virtual Terminal Protocol | virtual device protocol |
| commun., IT | Virtual Terminal Protocol-Maschine | virtual terminal protocol machine |
| commun. | Xerox-Network-Systems/Internet-Transport-Protocol | xerox network systems/internet transport protocol |
