Transcription of Introduction to TCP/IP
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1 2002 Raj JainIntroduction Introduction to TCP/IPto TCP/IPThe Ohio State University Columbus, OH 43210 Nayna NetworksMilpitas, CA 95035 Raj JainEmail: 2002 Raj JainOverviewOverview!Internetworking protocol (IP)!IP Addressing!Domain Name System!Routing Protocols: RIP, OSPF, BGP!Transport Protocols: TCP, UDP3 2002 Raj JainTCP/IP Reference ModelTCP/IP Reference Model!TCP = Transport Control protocol !IP = internet protocol (Routing)ApplicationPresentationSessionT ransportNetworkDatalinkPhysicalApplicati onTransportInternetworkHost to NetworkIPFTPTCPT elnetHTTPUDPE thernetPacketRadioPoint-to-PointTCP/IP ModelOSI Ref ModelTCP/IP Protocols4 2002 Raj JainLayered Packet FormatLayered Packet Format!
Internet Protocol (IP)! Layer 3 protocol that forwards datagrams across internet! Uses routing tables prepared by routing protocols, e.g., Open Shortest Path First (OSPF), Routing Information Protocol (RIP)! Connectionless service vs connection-oriented (circuits)
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