| English | Chinese |
| Hypertext Transfer Protocol The Internet protocol used to deliver information over the World Wide Web | 超文字傳輸協定 (HTTP) |
| Lightweight Directory Access Protocol | 輕量型目錄存取通訊協定 (The primary access protocol for Active Directory. LDAP is an industry-standard protocol, established by the Internet Engineering Task Force (IETF), that allows users to query and update information in a directory service. Active Directory supports both LDAP version 2 and LDAP version 3) |
| Network News Transfer Protocol | 網路 NEWS 傳輸通訊協定 (A member of the TCP/IP suite of protocols used to distribute network news messages to NNTP servers and clients (newsreaders) on the Internet. NNTP is designed so that news articles are stored on a server in a central database, thus enabling a user to select specific items to read) |
| Post Office Protocol version 3 An Internet standard protocol that allows a user to download e-mail from his or her inbox on a server to the client computer where messages are managed. This protocol works well for computers that are unable to maintain a continuous connection to a server | 郵局通訊協定，第 3 版 (POP3) |
| Session Initiation Protocol | 工作階段初始通訊協定 (A standard signaling protocol for establishing multi-media communications sessions between two or more users over an IP network) |
| Wireless Application Protocol | 無線應用通訊協定 (A standard protocol for providing Internet communications and advanced telephony services on phones, pagers, PDAs, and other wireless terminals) |
