CONTENTS

Chapter 1 Computer Network Foundation

1. 1 Computer network development

1.2 Computer network classification

1.3 Three levels of computer network

1.4 Theory of computer networks

Exercise one

Chapter 2 Petri Net Theory

2.1 Introduction to Petri net

2.2 Petri net model

2.3 Structure description of Petri net

2.4 The Properties and Classification of Petri Net

2.5 The application of Petri Net in designing system

2.6 The application of Petri in computer systems

2.7 Petri in the application of computer network

2.8 Realization of Petri

Exercise two .

Chapter 3 Queuing Theory

3.1 Basic theory of queuing system

3.2 Arrival process and processing procedure

3.3 Queuing theory of M/M/C system

3.4 The system of M/G/1 queuing theory

3.5 Application of queuing theory in network system design

3.6 Example of queuing system design

Exercise three

Chapter 4 Communication and Information Transmission Theory

4.1 Communication Systems

4.2 Data transmission mode

4.3 Channel and information transmission system

4.4 Modulation of digital signals

4.5 Multilevel digital modulation system .

4.6 Digital baseband signal coding

4.7 Digital coding of analog signals.

4.8 Channel multiplexing technology

4.9 Data exchange technology

Exercise Four

Chapter 5 Network communication theory

5.1 Graph theory

5.2 Routing Algorithms in the Computer Networks

5.3 Synchronous control

5.4 Flow distribution and error control

5.5 packet switching

5.6 Channel sharing technology

Exercise Five

Chapter 6 Modem Computer Network Technology

6.1 Local Area Network (LAN)

6.2 Wide Area Network and Routing technology

6.3 ATM asynchronous transfer mode

6.4 Virtual local area network VLAN

6.5 Wireless local area network WLAN

6.6 Internet of things technology

6.7 IPv6 next generation Internet Protocol

6.8 The Introduction of Intelligent Network

6.9 The status and future of information network

Exercise Six

Chapter 7 Computer Network Security

7.1 The basic concept of network security

7.2 Data Encryption

7.3 digital signature

7.4 Network layer security protocol IPSec

7.5 Firewall technology

7.6 Intrusion detection technology .

Exercise Seven

Chapter 8 Network Simulation Technology

8.1 Overview of Network Simulation Technology

8.2 Introduction to network simulation software

8.3 Application of Computer Network Simulation Software (NS2 )

8.4 Opnet simulation application

Exercises Eight

Appendix 1 M/M/1 simulation code of C program

参考文献