Optimizing stateless servers Consider a connectionless server for file Table of information about files clients are using We find hash(IP addr, port) Overhead of opening and closing file each Buffer for file x

Chapter 3: Client Software Design Chapter goal: Algorithm and issues Concurrency in client Client examples

Chapter 3: Client Software Design Chapter goal: Algorithm and issues Concurrency in client Client examples Learning algorithm instead of details

Chapter 2: Socket Programming Chapter goal: a Program interface to rotocol Socket API Socket programming model

Conceptual interface specification Implementation of an API The TCP/IP standards do not leave All implementations of a particular API appear the ithout any guidance. or functions)that ar

Reference Douglas E. Comer, David L. Stevens, Internetworking with TCP/IP, Vol Ill, Client-Server Programing and Application, Windows

Relationship with Ther courses(Relationship with other Courses(2) pp Dev Practic Chapter 1: Introduction Chapter 1: Introduction Chapter goal: Network basics Network basics TCP/IP protocols stack

Assessment Course work-10% Lab-20% Assignment (Mini Project)-20% Final examinition-50%

一、几个基本概念 二、计算机网络功能、组成、分类与结构 三、局域网技术与常用局域网 四、广域网技术 五、虚拟专用网

超导性测定 一、科学研究中,想办法找途径的例子很多 二、如发现超导电性后,如何确定导体是超导体? 三、1914年 H Onnes想出的办法: