interview question pls help guys need your help....:)part5
 

a. Explain how iptables could be used to load balance outbound traffic in an office between two or more WAN links. Which are the key concepts
employed?
b. Explain what "port knocking" is from a security point of view. How would
you implement this in a Linux-based firewall? Which security concerns
does it address? Which does it not address?

I *really* hate the thought that someone w/ no clue at
all might swindle their way into a job because of LQ
provided information .... closed.