CP09简介 课程目的 了解什么是TCP IP协议族 协议族工作原理 学员要求 具有CP05课程涉及的知识 授课方式 教师讲授 教材文字类型 英文 中文正在开发 授课语言 中文 课堂容量 20人 课程描述 了解OSI型 解释什么是TCP IP协议族 协议族工作原理 协议报文结构 课程长度 2天 课程名称 TCP IP协议族 课程对象 想了解GPRS网络者 GPRS工程师和想了解TCP IP协议族者 CP09 TCP IPContext 5Layers OSIModel Background NetworkBackgroundOSIofISO5LayersofTCP IPsuitePhysicalLayerDataLinkLayerNetworkLayerTransportLayerApplicationLayerReview Review NetworkBackground HistoryofInternet 1946 Firstcomputer1969 AdvancedResearchProjectsAgencyfundresearchARPANET1975 DefenseCommunicationsAgencytakesresponsibilityTCP IPdevelopmentbegins1983 TCP IPprotocolsadoptedasstandardInternetformed1985 NationalScienceFoundationcreateNSFNet1986 NSFNetchangenametoInternet backbonerateis56kbps1990 ARPANETandNSFNetceasetohaveoverallresponsibility1991 WorldWideWeb1989 internetbackbonerateis1 544Mbps1993 45Mbps 96 155Mbps Historyaboutcomputernetwork PurposeofnetworkSimplenetworkComplexnetwork NetworkPurpose HardwaresharedSoftwareshared Categoryofcomplexnetwork SizeLAN LocalAreaNetwork MAN MetropolitanAreaNetwork WAN WideAreaNetwork TopologyBusStarRingMesh Categoryofcomplexnetwork Bustopologynetwork Categoryofcomplexnetwork Starnetwork Hub Categoryofcomplexnetwork Ringnetwork Categoryofcomplexnetwork Meshnetwork Categoryofcomplexnetwork TypeofswitchingCircuitswitchingPacketswitchingDatagramswitchingFixedswitching TypeoftransmittingPointtoPointManytoMany OSIRM OSIofISO NetworkDependentfunctions ApplicationOrientatedfunctions Applicationprocess NetworkDependentfunctions ApplicationOrientatedfunctions Applicationprocess Datanetwork CommunicationsSubsystem OSIofISO Datanetwork OSIofISO OSIofISO End userapplicationprocess Filetransfer accessandmanagement documentandmessageinterchange jobtransferandmanipulation TransfersyntaxnegotiationDatarepresentationtransformations DialogueandsynchronisationControlforapplicationentities End to endmessagetransfer Networkrouting addressing callset upandclearing Datalinkcontrol Mechanicalandelectricalnetworkinterfacedefinitions Datacommunicationnetwork OSIofISO Entity Entity2 Entity1 Layern 1 Layern Layern 1 SAP ServiceAccessPoint OSIofISO Layern Layern 1 Layern Layern 1 Request Confirm Respond Indication OSIofISO ComputerA ComputerB VirtualCommunication ApplicationPresentationSessionTransportNetworkDataLinkPhysical ApplicationPresentationSessionTransportNetworkDataLinkPhysical PH OSIofISO Application Presentation Session Transport Network DataLink Physical Application Presentation Session Transport Network DataLink Physical AH SDU PH SDU SH SDU TH SDU NH DH SDU SDU SDU ServiceDataUnit PDU ProtocolDataUnit PH OSIofISO Application Presentation Session Transport Network DataLink Physical Application Presentation Session Transport Network DataLink Physical AH SDU PH SDU SH SDU TH SDU NH NH SDU SDU SDU ServiceDataUnit PDU ProtocolDataUnit Demo7 Encapsulation Restrooms Telephones Refreshments 15MinuteBreak ISOOSI RM OpenSystemInterconnection ReferenceModel Experienceless moretheoryToocomplexLongtimeMoreLayer IBMSNA SystemNetworkArchitecture DECDNA DigitalNetworkArchitecture InternetTCP IP TransmissionControlProtocol InternetProtocol SignallingSystem 7 HistoryofTCP IP 1965 1970 1980 1985 1975 1990 ISOC InternetSociety IAB InternetArchitectureBoard IETF InternetEngineeringTaskForce IRTF InternetResearchTaskForce Workinggroup Researchgroup 1992builtISOC Itisinternationalorganization DonotbelongtoUSA INIC InternetNetworkInformationCenter IANA InternetAssignedNumbersAuthority IAHC InternetInternationalAdHocCommittee DNS Internet Transport Application NetworkInterface TCP IPsuite Network Transport Presentation DataLink Physical Session Application OSIsuite Internet Transport Application NetworkInterface TCP IPsuite DataLink Physical Internet Transport Application TCP IPsuite SMTP FTP Telnet TCP SNMP TFTP DNS UDP IP IGMP ICMP NDIS WAN LAN Ethernet TokenRing FDDI X 25 FrameRelay ATM 应用层 传输层 Internet层 网络接口层 ARP RARP 21 53 69 161 162 25 23 HTTP 80 06 17 0 Wireless GSM GPRS CDMA RoutingProtocol IEEE802 1HighLevelInterface IEEE802 2LogicalLinkControl DataLinkLayer 802 3MAC802 3Physical 802 4MAC802 4Physical 802 5MAC802 5Physical 802 6MAC802 6Physical EthernetCSMA CD Token Bus Token Ring MAN Physicallayer InstituteofElectricalandElectronicsEngineers TCP IPsuite PhysicalLayer PhysicalLayer FunctionMechanicalElectricalFunction PhysicalLayer MediumCoaxial 50 75 TwistPair UTP STPFiberOpticWireless PhysicalLayer F Hz 10010210410610810101012101410161018102010221024 F Hz 1041051061071081091010101110121013101410151016 PhysicalLayer TransmissionMediaConnectors PhysicalLayer RJ 45 RegisteredJack Tx Tx Rx Rx 12345678白橙白蓝白绿白棕橙绿蓝棕 PhysicalLayer RJ 45 12345678白橙白蓝白绿白棕橙绿蓝棕 RS 45 12345678白绿白蓝白橙白棕绿橙蓝棕 PhysicalLayer EIA TIA 232EIA TIA 449X 121V 24V 35HSSIRJ 45 Standard PhysicalLayer RS232 TxRxGNDPC DB 9 235SGSNSSP DB 9 235GGSN DB 25 357TC RJ 45 356CommHubSE RJ 45 364 5SGSNNon SSP RJ 45 453 6PCUNon SSP miniDB 9 235ISSconsole DB 25 237Terminal DB 25 237 PhysicalLayer PhysicalLayer SynchronousAsynchronous PhysicalLayer F