IPTables Exam Questions [closed]

Question

My prof has told me that our final exam will contain a couple questions on IPTables. This is the first networking class offered at out university, but it is also a third year class. I am wondering if people could help me think of some possible questions that he might ask. We only have a half a page of notes on IPTables so the questions won't be very hard. He just showed us some simple syntax of adding rules to the tables, like:

%iptables -A FORWARD -i eth0 -p TCP -j ACCEPT

and so on, and ideas on what I should study?

Answer 1

Take a look at the iptables cheat sheet.

If you want more details, this might come in handy: Quick HOWTO: iptables.