Cho Seong-ho: Data Communication and Networking

The book uses pictures and characters to explain the basic concepts of communication and the main terms, and then it's solved to make it easy for anyone to understand. And we're going to go in order to deal with the overall structure and characteristics of the OSI 7-class model from the physical level to the applied class. In the last chapter, we're going to look at network security that is getting more and more important. Also, you can test your learning material by providing enough practice and multiple types of exercises for each chapter. Its features -- from the basics of data and networks to the latest technology -- are used in a single eye to understand the core of various pictures, characters, and speech lines -- to explain difficult techniques with multiple metaphors, such as shipping services and plate models, and so on -- offer 1267 different exercises, including object problems, short-term problems, leadership problems, and the like.

Korean title: 데이터통신과 네트워킹

Korean author: 조성호

Korean publisher: 인피니티북스

ISBN-13: 9791192373102