Simple Update Protocol, or SUP, is a protocol developed by FriendFeed to simplify and speed up RSS and Atom feed updates. Updates from services that supported...

Simple Network Management Protocol (SNMP) is an Internet Standard protocol for collecting and organizing information about managed devices on IP networks...

of 2025.[update] Protocol numbers are maintained and published by the Internet Assigned Numbers Authority (IANA). EtherType Internet Protocol IPv4 (including...

Simple Authentication and Security Layer (SASL) is a framework for authentication and data security in Internet protocols. It decouples authentication...

Simple Traversal of User Datagram Protocol (UDP) through Network Address Translators) is a standardized set of methods, including a network protocol,...

Datagram Protocol (UDP) on port number 123.: 16  They can also use broadcasting or multicasting, where clients passively listen to time updates after an...

mid-1980s Simple Update Protocol, dropped proposal to speed RSS and Atom Singapore United Party, a Singaporean political party Software Upgrade Protocol Standup...

The Trivial File Transfer Protocol (TFTP) is a simple lockstep communication protocol for transmitting or receiving files in a client-server application...

The Simple Mail Transfer Protocol (SMTP) is an Internet standard communication protocol for electronic mail transmission. Mail servers and other message...

The Simple Mail Access Protocol (SMAP) is an application layer Internet protocol for accessing email stored on a server. It was introduced as part of the...

one million monthly visitors. Employees of FriendFeed created the Simple Update Protocol to reduce the load put on sites by aggregators such as theirs. On...

HTTP (Hypertext Transfer Protocol) is an application layer protocol in the Internet protocol suite model for distributed, collaborative, hypermedia information...

The Financial Information eXchange (FIX) protocol is an electronic communications protocol initiated in 1992 for international real-time exchange of information...

Hypertext Transfer Protocol Secure (HTTPS) is an extension of the Hypertext Transfer Protocol (HTTP). It uses encryption for secure communication over...

users. LDAP is a simpler ("lightweight") subset of the standards in the X.500 series, particularly the X.511 Directory Access Protocol. Because of this...

Simple Certificate Enrollment Protocol (SCEP) is described by the informational RFC 8894. Older versions of this protocol became a de facto industrial...

In computing, SPICE (the Simple Protocol for Independent Computing Environments) is a remote-display system built for virtual environments which allows...

OMA Presence SIMPLE specification for presence based on Session Initiation Protocol (SIP) SIMPLE OMA Service Environment FUMO Firmware update Secure User...

Border Gateway Protocol (BGP) is a standardized exterior gateway protocol designed to exchange routing and reachability information among autonomous systems...

a single subnetwork and is never routed. The Address Resolution Protocol uses a simple message format containing one address resolution request or response...

is a text-based protocol, incorporating many elements of the Hypertext Transfer Protocol (HTTP) and the Simple Mail Transfer Protocol (SMTP). A call established...

connectionless User Datagram Protocol (UDP) is used for simpler messaging transmissions. TCP is the more complex protocol, due to its stateful design incorporating...

The File Transfer Protocol (FTP) is a standard communication protocol used for the transfer of computer files from a server to a client on a computer...

Extensible Messaging and Presence Protocol (abbreviation XMPP, originally named Jabber) is an open communication protocol designed for instant messaging...

of 2009[update], large parts of the protocol had been reverse-engineered and implemented by a number of third-party clients. The OSCAR protocol can be...

The Internet Protocol (IP) is the network layer communications protocol in the Internet protocol suite for relaying datagrams across network boundaries...

In computing, the Post Office Protocol (POP) is an application-layer Internet standard protocol used by e-mail clients to retrieve e-mail from a mail...

information in CDP announcements so that dynamic routing protocols do not need to be used in simple networks. Cisco devices send CDP announcements to the...

Enhanced Interior Gateway Routing Protocol (EIGRP) is an advanced distance-vector routing protocol that is used on a computer network for automating routing...

called DHCPv6. The Reverse Address Resolution Protocol (RARP) was defined in 1984 for the configuration of simple devices, such as diskless workstations, with...