Computer NetworkYou may likeArticlesIntroductionNetwork as an Infrastructure for Data CommunicationData Communication ComponentsApplication of Computer NetworkNetwork ArchitectureType of Computer NetworkNetwork TopologiesProtocols and StandardsOSI Reference ModelTCP/IP Protocol SuiteComparison between OSI and TCP/IPPhysical LayerNetwork DevicesTransmission MediaEthernet Cable StandardsSwitchingISDNData Link LayerNetwork LayerTransport LayerApplication LayerNetwork SecurityQuizesMid Term 2078Error Detection QuizImportant Questions Was this article helpful to you? Yes No How can we help? Name Email subject message