1.8.1. Personal
prerequisites
1.8.1.1. Experience with
Unix tools
You should be familiar with the major Unix tools e.g.
grep, awk, find, ... , and know
about their most commonly used command-line options.
1.8.1.2. Experience with
networking theory
You should know about layers, protocols, addresses, cables,
plugs, etc. If you are new to this field, here is one good
starting point for you: linuxports/howto/intro_to_networking
1.8.1.3. Experience with
IPv4 configuration
You should definitely have some experience in IPv4
configuration, otherwise it will be hard for you to
understand what is really going on.
1.8.1.4. Experience with
the Domain Name System (DNS)
Also you should understand what the Domain Name System
(DNS) is, what it provides and how to use it.
1.8.1.5. Experience with
network debugging strategies
You should at least understand how to use tcpdump
and what it can show you. Otherwise, network debugging will
very difficult for you.