Forouzan, Behrouz A2025-02-242025-02-242007No Citationhttps://repository.jdbikolkata.in/handle/123456789/2871No AbstractEnglishData CommunicationsComputer NetworkingNetwork ModelsDigital TransmissionAnalog TransmissionBandwidth UtilizationTransmission MediaSwitchingData Link LayerData Link ControlWired LANsWireless LANsWireless WANsSONETISDHVirtual-Circuit NenvorksNetwork LayerTransport LayerApplication LayerWorld Wide WebHTTPNetwork ManagementMultimediaCryptographyNetwork SecurityUnicodeData Communications and Networking, 4e by Behrouz A ForouzanBook