User Datagram Protocol (UDP) Chuan-Ming liu CSIE NTUT Spring 04, TAIWan CSIE NTUT TANAN
CSIE, NTUT, TAIWAN 1 User Datagram Protocol (UDP) Chuan-Ming Liu CSIE, NTUT Spring ’04, TAIWAN
CONTENTS PROCESS-TO-PROCESS COMMUNICATION · USER DATAGRAM · CHECKSUM UDP OPERATION USE OF UDP UDP PACKAGE CSIE NTUT TANAN
CSIE, NTUT, TAIWAN 2 CONTENTS • PROCESS-TO-PROCESS COMMUNICATION • USER DATAGRAM • CHECKSUM • UDP OPERATION • USE OF UDP • UDP PACKAGE
Introduction Transport layer protocol is to Create a process-to-process communication Provide control mechanisms Provide a connection mechanism for the processes CSIE NTUT TANAN
CSIE, NTUT, TAIWAN 3 Introduction Transport layer protocol is to – Create a process-to-process communication – Provide control mechanisms – Provide a connection mechanism for the processes
Application la ayer SMTP FTP TFTP DNS SNMP BOOTP Transport layer TCP UDP IGMP ICMP Network IP ARP RARP Data link layer Underlying lan or Wan technology Physical CSIE NTUT TANAN
CSIE, NTUT, TAIWAN 4
PROCESS TO PROCESS COMMUNICATION CSIE NTUT TANAN
CSIE, NTUT, TAIWAN 5 PROCESS TO PROCESS COMMUNICATION 11.1