Data communications and computer network (the Twelfth Five-Year national planning materials vocational education textbook approval by the National Education Commission on Occupational validation)(Chinese Edition)

Language:Chinese.Paperback. Pub Date: 2014-9-1 Pages: 220 Publisher: People Post Press This book introduces the basic concepts of computer networks and the Internet and applications. data communication basics. and then to home and office networks. small business networks. large enterprise-campus park network in three different sizes to form the carrier LAN. LAN detailed basic principles. as well as a switch. router functions and basic operation methods. and on this basis. the system introduces network architecture. network management and network security knowledge and practical technology. This book cover wide. easy to understand the concept of expression. focusing on the combination of theory and practice. practical. after each chapter with a summary. thinking exercises and training issues. facilitate teaching and learning. This book is suitable as a vocational data communi...