1. 1 Basic concepts of computer network 1
1.2 computer network composition 1
Case 1- 1 Understanding the uses of various network devices 2
Case 1-2 Installing Network Card 7
Case 1-3 mastering the uses and applicable places of various network transmission media 8
Case 1-4 Making Twisted Pair 12
Topological structure of 1.3 network 15
Case 1-5 Building an Office Network —— Topology Design of Star Network 15
Summary 18
Exercise 18
Chapter 2 LAN technology 20
2. 1 LAN planning 20
2. 1. 1 user demand analysis 20
2. 1.2 network planning21
2.2 LAN design 26
Case 2- 1 Design of Home LAN with Two Computers 26
Case 2-2 Home LAN Design with Multiple Computers 32
Case 2-3 Computer Room LAN Design 33
2.3 Integrated Wiring 39
Case 2-4 Campus LAN Wiring Design 40
Summary 45
Exercise 46
Chapter 3 Intranet Technology 48
3. Overview of1IIS 48
Case 3- 1 Installing and Uninstalling IIS 49
3.2 configure WWW server 52
Case 3-2 Creating and Configuring Enterprise Internal Web Server 52
3.3 configure FTP server 58
Case 3-3 Creating an FTP Server and Setting the Properties of the FTP Server 59
Case 3-4 Using FTP Server to Download and Upload Files 62
3.4 Configure DHCP Server 63
Case 3-5 Installing and Uninstalling DHCP Server 64
Case 3-6 Configuring DHCP Server 65
Case 3-7 Configuring DHCP Client 68
Summary 69
Exercise 69
Chapter 4 Internet Access Technology 7 1
4. 1 telephone broadband internet access 7 1
Case 4- 1 Home Network Access to the Internet 72
4.2 LAN access to the Internet 78
Case 4-2 Dormitory Network Access to the Internet (Using Proxy Server) 79
4.3 Internet private line access 8 1
Case 4-3 Campus Network Access to the Internet 82
4.4 Mobile Internet Access 86
Case 4-4 Mobile Phone Network 87
Summary 92
Exercise 92
The fifth chapter Internet application 94
5. 1 information ocean-www.94
Case 5- 1 Setting IE Browser 94
Case 5-2 Using Search Engine 97
Case 5-3 Saving Web Pages and Pictures on Web Pages 99
5.2 Online Publishing-E-mail 10 1
Case 5-4 Applying for Free E-mail 10 1
Case 5-5 Using E-mail System in Browser 103
Case 5-6 Using OutlookExpress to Send and Receive Mail 106
5.3 Online communication platform-blog 109
Case 5-7 Opening Personal Blog 109
Summary 1 1 1
Exercise 1 1 1
Chapter VI Network Security and Maintenance 1 13
6.1Security Reinforcement of Windows XP Operating System 1 13
Case 6- 1 Windows XP operating system security reinforcement measures 1 13
6.2 firewall technology 123
Case 6-2 Installing and Setting Skynet Firewall Personal Edition 123
6.3 virus control 127
Case 6-3 Using Rising Antivirus Software to Kill Virus 130
6.4 network maintenance 134
Case 6-4 Troubleshooting of Single Network 135
Case 6-5 Troubleshooting Some Network Faults 137
Summary 138
Exercise 138
Reference 140
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