1 Walking on Wires:Fixing Physical Networks 1
2 Networking in the Dark:Planning Network Layouts 51
3 Into the Wire:Tools and Troubleshooting 85
4 You've Been Framed:Packet Analysis 125
5 How Smart is Your Network?:Network Devices and Traffic 175
6 Bringing Things Together:Connecting Networks with Routers 205
7 It's a Matter of Protocol:Routing Protocols 243
8 Names to Numbers:The Domain Name System 291
9 Listen to Your Network's Troubles:Monitoring and Troubleshooting 329
10 Working Without Wires:Wireless Networking 363
11 Get Defensive:Network Security 399
12 You Gotta Have a Plan!:Designing Networks 437
ⅰ Leftovers:The Top Ten Things(We Didn't Cover) 469
ⅱ Looking Things Up:ASCII Tables 479
ⅲ Getting a Server to talk DNS:Installing BIND 485