ISBN: 9787111093251 - 计算机网络教程（第二版）/21世纪高等院校计算机教材系列 (1 risultati)

paperback. Condizione: New. Ship out in 2 business day, And Fast shipping, Free Tracking number will be provided after the shipment.Pages Number: 291 Publisher: Machinery Industry Press. Pub. Date :2008-11. book on the first edition of the structure and content of the larger changes. The book is 9 chapters. including computer network infrastructure. data communications technology. ISO system structure. computer network hardware. network software. local area network technology. communication networks based on Internet technology and network management and network security. Compared with the first edition. this edition more attention to the accuracy. consistency and logic of the language has some difficult problems. try using a graphic expression of the computer network concepts involved are described in detail. In addition. this edition the chapters on the basis of the previous version. an increase of practical skills and new technology and so on. This book is ideal for teaching and learning to use. Since the first edition has been published by readers recognized. in just two years time. reprinted five times. the authors are deeply pleased. As computer network technology is growing very rapidly. and the author of the theory and practical application of computer networks to deepen understanding. we feel it is necessary to modify the first edition and some rewriting to adapt to technological development and the needs of readers. This revision. while retaining the original version of the style at the same time. teaching style of the structure and content of the larger changes. Purpose is to make the material structure more reasonable. more clearly; content more complete. more useful. more accurate. more popular. easier to read and teaching. Part of the previous version of this edition has been changing it. and add some new content. such as authentication technology. broadband access technologies. Particularly described in the book chapters for more Contents: Preface Chapter 1 published a computer network infrastructure 1.1 creation and development of computer networks 1.1.1 1.1.2 remote computer online systems interconnected system phase phase phase 1.1 1.1.3 Standardization System .4 networking system. computer network concept phase 1.2 1.2.1 1.2.2 the definition of computer network systems and on-line computer network system. the relationship between the 1.2.3 user computer network system and the relationship between distributed computer systems 1.3 computer network 1.3.1 Classification of coverage divided by 1.3.2 divided by 1.3.3 according to the number of communications mediaFour Satisfaction guaranteed,or money back.…