data communications network architecture

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• Network architecture — is the design of a communications network. It is a framework for the specification of a network s physical components and their functional organization and configuration, its operational principles and procedures, as well as data formats used in… …   Wikipedia

• IBM Systems Network Architecture — Systems Network Architecture (SNA) is IBM s proprietary networking architecture created in 1974. It is a complete protocol stack for interconnecting computers and their resources. SNA describes the protocol and is, in itself, not actually a… …   Wikipedia

• Digital Network Architecture — DECnet ist ein homogenes Lokales Netzwerk, das die Firma Digital Equipment Corporation (kurz DEC ) im Jahr 1975 eingeführt hat, um ihre Minicomputer zu vernetzen. Es besteht aus einer Reihe von Netzwerkprotokollen, die in ihrer Gesamtheit als… …   Deutsch Wikipedia

• Data discrimination — Network Neutrality Related issues and topics Automatic telephone exchange Data discrimination End to end principle Internet Protocol Tiered Internet Bandwidth Throttling …   Wikipedia

• Network Convergence — refers to the provision of telephone, video and data communication services within a single network. In other words, one pipe is used to deliver all forms of communication services. The process of Network Convergence is primarily driven by… …   Wikipedia

• Network performance — refers to the service quality of a telecommunications product as seen by the customer. It should not be seen merely as an attempt to get more through the network. The following list gives examples of Network Performance measures for a circuit… …   Wikipedia

• Communications protocol — For other senses of this word, see Protocol. A communications protocol is a system of digital message formats and rules for exchanging those messages in or between computing systems and in telecommunications. A protocol may have a formal… …   Wikipedia

• Network neutrality — This article is about the general principle of network neutrality. For its specific application to Canada, see Network neutrality in Canada. For its application to the U.S., see Network neutrality in the United States. Network Neutrality Related… …   Wikipedia

• Data center — An operation engineer overseeing a Network Operations Control Room of a data center. A data center (or data centre or datacentre or datacenter) is a facility used to house computer systems and associated components, such as telecommunications and …   Wikipedia

• Network layer — layer 3 redirects here. For the MPEG 1 Audio format, see MP3. For the layer in the cerebral cortex, see Cerebral cortex#Laminar pattern. The OSI model 7 Application layer 6 Presentation layer 5 Session layer 4 Transport layer …   Wikipedia

• Communications-based train control — CBTC deployment in Metro de Madrid, Spain …   Wikipedia