Isbn: 9787302337072 - 数据通信与计算机网络教程（计算机系列教材） (1 risultati)

paperback. Condizione: New. Ship out in 2 business day, And Fast shipping, Free Tracking number will be provided after the shipment.Paperback. Pub Date :2013-11-01 Pages: 444 Language: Chinese Publisher: Tsinghua University Press Data communications and computer networks tutorial higher education Eleventh Five-Year national planning materials computer textbook series is divided into 10 chapters . Chapter 1 is an overview of the book . 2 to 3 more comprehensive introduction to the basics of data communications and data transmission technology . 4 to 8 focuses on the physical layer of the computer network . data link layer.Four Satisfaction guaranteed,or money back.…