Walking on wires: fixing physical networks -- Networking in the dark: planning network layouts -- Into the wire: tools and troubleshooting -- You've been framed: packet analysis -- How smarts is your network?: network devices and traffic -- Bringing things together: connecting networks with routers -- It's a matter of protocol: routing protocols -- Names to numbers: the domain name system -- Listen to your network's troubles: monitoring and troubleshooting -- Working without wires: wireless networking -- Get defensive: network security -- You gotta have a plan!: designing networks

1. Computer networks
2. Computer networks -- Problems
3. exercises
4. etc