'Udp datagram' diaporamas de présentation

Chapter 3: Transport Layer Part A

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515 views • 32 slides

Introduction to internetworking

Introduction to internetworking. Part Two. Internet Protocol Suite. IP and OSI/RM Internet Protocol IP Packet Type of Service Address Resolution Protocol User Datagram Protocol Transmission Control Protocol IP addressing. IP and OSI/RM. 7. Application. telnet. ftp. smtp.

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CSCE 515 : Computer Network Programming

CSCE 515 : Computer Network Programming. Chin-Tser Huang huangct@cse.sc.edu University of South Carolina. Open Shortest Path First (OSPF). A link-state routing protocol Each router tests status of all its links and broadcasts its link status to all routers on network

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User Datagram Protocol (UDP)

User Datagram Protocol (UDP). Reading: Chapter 25. UDP. Unreliable, connectionless datagram service Desirable for: Short transactions, avoiding overhead of establishing/tearing down a connection DNS, time, etc Applications withstanding packet losses but normally not delay

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Part 2.6

Part 2.6. UDP Principles (Chapter 24) (User Datagram Protocol). UDP: User Datagram Protocol. I n TCP/IP protocol suite , using IP to transport datagram (similar to IP datagram) . A llow s a application to send datagram to other application on the remote machine .

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Final Review

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Advanced UDP Sockets

Advanced UDP Sockets. Chap 22. More on UDP. Determining destination address of a UDP datagram Wild card address can receive unicast, broadcast, and multicast datagrams on any interface Need some features for reliabilility timeout and retransmission handle lost datagrams

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UDP - User Datagram Protocol

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UDP - User Datagram Protocol

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UDP - User Datagram Protocol

97 views • 8 slides