Edit / UDP - A way for users of the TCP layer of the TCP/IP protocol stack to send a discreet packet of data over the network without the overhead of reliable, guaranteed delivery, or connection oriented sessions. UDP operates at the same level as TCP, but provides a connectionless service for the exchange of messages between hosts, avoiding the overhead of reliability mechanisms. See Also: TCP IP TCP/IP
User Datagram Protocol is a connectionless protocol. It uses IP to send datagrams in a similar way to TCP, except that like IP, and unlike TCP, UDP does not ensure the packets reach their destination. UDP is used in applications where it is not essential for 100% of the packets to arrive. While TCP is safer, UDP is often faster.
A standard transport protocol in TCP/IP networking that provides connectionless service for unacknowledged delivery of packets. UDP adds port addresses to the service provided by IP.
A connectionless transport protocol in the TCP/IP protocol stack that, like TCP, runs on top of IP networks.
A connectionless protocol that runs on top of IP networks. UDP/IP is primarily used to broadcast messages over a network.
A communications protocol that provides a connectionless datagram service.
A protocol residing on top of IP that is used for end-to-end transmission of user messages. Unlike TCP, UDP is an unreliable protocol, which means that it does not contain any retransmission mechanisms. Thus, UDP packets are not guaranteed to make it through the network.
UDP is a network protocol controlling connectionless data exchange between computers.
This protocol determines the maximum transmission size and fine-tunes transmissions accordingly. It is used when 100 percent reliability of the transmission is required.
A protocol similar to TCP; however, it does not check data at the receiving end to ensure that all the packets have arrived, and doesn't re-send missing data.
(UDP/ IP) A rudimentary transport protocol built on top of IP. UDP adds the functionality of port numbers to distinguish between different applications on the same host, but does little else. All systems that support TCP/ IP also support UDP/ IP. MTP/ IP takes advantage of this universal compatibility, and adds its own mechanisms for loss recovery, flow control, session management, etc.
A transmission-level protocol in TCP/IP networking that provides connection-less service for unacknowledged delivery of packeted data. See also connection-less service. VDOLive Player A stand-alone application that provides stream-oriented service for continuous video imaging. VDOLive Player can be configured to work with Internet Explorer.
(UDP) - is a communications protocol that offers a limited amount of service when messages are exchanged between computers in a network that uses the Internet Protocol (IP). UDP is an alternative to the Transmission Control Protocol (TCP) and, together with IP, is sometimes referred to as UDP/IP. Like TCP, UDP uses the Internet Protocol to actually get a data unit (called a datagram) from one computer to another. Unlike TCP, however, UDP does not have all of the overhead such as error checking and transmission retries. As a result, UDP is much faster than TCP but not as reliable.
A connectionless transport protocol in the TCP/IP protocol stack that is used in cases where some packet loss is acceptable, for example, with digital media streams. Windows Media Encoder A technology that compresses live or prerecorded audio and video into a Windows Media stream, which can either be distributed immediately or saved as a Windows Media file for later distribution.
An OSI model layer 4 network protocol that supports connectionless services, such as the IP suite.
Connectionless transport-layer protocol; part of the TCP/IP protocol stack. Exchanges datagrams/packets without guaranteed delivery or acknowledgments - error processing and retransmission is handled by other protocols. Sometimes used in place of TCP where transaction-based application programs communicate; normally carries non-critical network information.
The IP standard protocol that allows an application program on one machine to send a datagram to an application program on another machine. UDP uses the Internet IP to deliver datagrams.
An Internet standard transport layer protocol. It is an unreliable,connectionless-oriented delivery service, as opposed to TCP.
A transport protocol in the Internet suite of protocols. UDP, like TCP, uses IP for deliver; however, unlike TCP, UDP provides for the exchange of datagrams without acknowledgment or guaranteed delivery.
A connectionless protocol that provides end-to-end communication with fewer capabilities than Transmission Control Protocol (TCP). Each UDP datagram is handled independently. UDP does not guarantee delivery of data.
A protocol that uses IP to send a single block of information from one system to another.
UDP) A communications protocol offering a limited amount of service when exchanging messages on a network that uses the Internet Protocol (IP). UDP is an alternative to the Transmission Control Protocol (TCP) and, together with IP, is sometimes referred to as UDP/IP. Like the Transmission Control Protocol, UDP uses the Internet Protocol to actually get a data unit (called a datagram) from one computer to another.
(1) In TCP/IP, a packet-level protocol built directly on the Internet Protocol layer. UDP is used for application-to-application programs between TCP/IP host systems. (2) A transport protocol in the Internet suite of protocols that provides unreliable, connectionless datagram service. (3) The Internet Protocol that enables an application programmer on one machine or process to send a datagram to an application program on another machine or process.
A TCP/IP component that offers a connectionless datagram service that guarantees neither delivery nor correct sequencing of delivered packets.
A connectionless transport protocol in the TCP/IP protocol stack that is used in cases where some packet loss is acceptable, for example, with digital media streams. variable bit rate (VBR) A characteristic of a data stream in which the bit rate fluctuates, depending upon the complexity of the data.
IP protocol facilitating sending and delivery of datagrams between applications on two machines connected on an internetwork.
Part of TCP/IP that lets applications communicate using datagrams. Also known as UDP.
User Datagram Protocol (UDP) transports data as a connectionless protocol, using packet switching.
The Internet Protocol that allows application programs on remote machines to send datagrams to one another. UDP uses IP to deliver the datagrams.
Part of the TCP/IP suite of protocols. UDP is the part of the TCP/IP suite used by applications to transfer datagrams. It is also the part of TCP/IP responsible...
An Internet Standard transport layer protocol defined in STD 6, RFC 768. It is a connectionless protocol which adds a level of reliability and multiplexing to IP. See also: connectionless, Transmission Control Protocol.
(UDP) A connectionless transport layer protocol in the TCP/IP protocol stack that simply allows datagrams to be exchanged without acknowledgements or delivery guarantees.
Connectionless TCP/IP transport layer protocol.
A packet-level protocol built directly on the Internet Protocol layer. UPD uses application-to-application programs between host systems.
A connectionless transport-layer protocol belonging to the Internet protocol family.
A communication protocol that sends a data unit or datagram from one computer to another. It does not sequence the packets that the data arrives in, but it does provide a checksum capability to verify that the data arrived intact.
A connectionless transport protocol in the TCP/IP protocol stack that is used in cases where some packet loss is acceptable, for example, with digital media streams. video capture device An add-on device for digitizing video images for use on a computer. Windows Management Instrumentation (WMI) Needs definition.
A TCP complement that offers a connectionless datagram service that guarantees neither delivery nor correct sequencing of delivered packets (much like IP). See also: datagram; Internet Protocol (IP); packet; service
The User Datagram Protocol (UDP) is one of the core protocols of the Internet protocol suite. Using UDP, programs on networked computers can send short messages sometimes known as datagrams (using Datagram Sockets) to one another. UDP is sometimes called the Universal Datagram Protocol.