Up To Speed With Linux Networking
by Peter Tamas
Describes how to determine a Linux computer’s network configuration, where the network configuration files are and how to configure DNS, bonding, etc. Also: info that often comes up on a job interview such as the OSI and TCP/IP models, TCP three-way-handshake and the new iproute2 commands.
Minimum background: logs into Linux computers and runs commands on the command line fairly regularly.