دانلود کتاب شبکه های کامپیوتر – Computernetze

This book intends to provide a compact yet not comprehensive overview of computer networks and their components. The aim is to assist its readers in gaining a basic understanding of the way modern computer networks and their components work. No prior technical knowledge is required. The chapters 2 and 3 provide an introduction to the fundamentals of information technology (IT) and computer networking. These topics are necessary to understand computer networks and the contents of this book. Chapter 4 deals with the basics of protocols and their classification into established reference models. The chapter also describes the communication flow and the way user data travels through the individual protocol layers. The chapters 5 to 9 describe the individual protocol layers from the bottom layer, which is the Physical Layer, to the top layer, which is the Application Layer. Chapter 10 provides an introduction to the different variants of network virtualization. Chapter 11 contains an overview of relevant command line tools for network configuration and the analysis of network-related issues.