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paperback. Condición: New. Ship out in 2 business day, And Fast shipping, Free Tracking number will be provided after the shipment.Pages Number: 649 Publisher: Tsinghua University. Pub. Date :2011-09-01 version 3. Tutorial network engineers (third edition) Revision (author Lei Chen A) is the computer technology and software with professional and technical qualification examinations specified the book. According to the third edition of the textbook content. and content based on examination of the key amendments to make a larger space. the main contents of the book include: data communications. wide area communications network. LAN. MAN. Internet. network security. network operations system and application server configuration. network technology. network management and network planning and design. Network Engineer tutorial (third edition) revision is essential to participate in the examination materials can also be employed as a learning network technology. network engineering textbooks or reference books daily work. Contents: Chapter 1 Introduction Chapter 2 computer network data communication based wide-area communications network Chapter 3 Chapter 4 Chapter 5 LAN and metropolitan area network interconnection with the Internet Network Security Chapter 6 Chapter 7 network operating system and application server configuration Chapter 8 Chapter 9 Networking Technology Network Management Chapter 10 Network Planning and DesignFour Satisfaction guaranteed,or money back.