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Parallel Processing & Distributed Systems: Lecture 12 - Thoai Nam, Tran Vu Pham

Parallel Processing & Distributed Systems: Lecture 12 provides about Communication, Communication Protocols, Layered Protocols, Client-Server TCP, Middleware Protocols, Client-Server Communication Model, Issues in Client-Server Communication, Addressing Issues. | Distributed Systems Prepared by Thoại Nam Lectured by Phạm Trần Vũ -1- Communication Issues in communication Message-oriented Communication Remote Procedure Calls - Transparency but poor for passing references Remote Method Invocation - RMIs are essentially RPCs but specific to remote objects - System wide references passed as parameters Stream-oriented Communication Khoa Khoa Học và Kỹ Thuật Máy Tính - Trường Đại Học Bách Khoa -2- Communication Protocols Protocols are agreements rules on communication Protocols could be connection-oriented or connectionless A Application Presentation Session Transport Network Data link Physical Appl Lc_a_t ọn prọto c o I Pres e n tat i 0 np rotocol Transpo rtp rotocol Netwo rẰ PTpto c o I Data link protocol Physical protocol 7 6 5 4 3 2 1 Sessi 9 n _p rotocpl Network Khoa Khoa Học và Kỹ Thuật Máy Tính - Trường Đại Học Bách Khoa .