Compaq 222863-001 TaskSmart W2200 Administration Guide - Page 128
TCP/IP, Telnet, Topology, Transmission Control Protocol (TCP)
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14 Compaq TaskSmart W2200 Appliance Server Administration Guide TCP/IP See Transmission Control Protocol/Internet Protocol. Telnet A network terminal protocol employed with TCP/IP that allows computer users to log on to other computers in the same network or remote network. Topology The physical picture of how the wires or cables are laid out in local area networks (LANs). The logical topology describes how the messages flow. Most networks are physically laid out as a star, but may logically be a bus or ring. Transmission Control Protocol (TCP) A reliable connection-oriented protocol that allows a byte stream originating on one machine to be delivered without error on any other machine on the Internet. The protocol fragments the incoming byte stream into discrete messages and passes each one onto the Internet layer. At the destination, the receiving TCP process reassembles the received messages into the output stream. TCP also handles flow control to ensure a fast sender cannot swamp a slow receiver with more messages than it can handle. Transmission Control Protocol/Internet Protocol (TCP/IP) The two most widely used networking protocols, often mistaken for a single protocol. TCP corresponds to the transport layer (Layer 4 of the OSI model) and is responsible for the reliable transmission of data. IP corresponds to the network layer (Layer 3) and provides for the connectionless service of data transmission. See also Transmission Control Protocol and Internet Protocol. Transport Layer See International Standards Organization Reference Model for Open Systems Interconnection. UNIX A multiuser, multitasking operating system that is widely used as the master control program in workstations and especially servers.
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