This is the "Network Model" episode, the first step of the basic network lecture series that you can learn even if you don't know the first thing about networks.

penterester

입문

초급

중급이상

Network

Network Step 1 for Everyone (Network Models)

Finally, half of Step 2 lecture is complete.

When will I finish the other half?

But I will be talking about the lectures I wanted to do the most, such as the subnetting class.

I'm feeling a little shaky.

Lectures such as Step 3, which is a practical course

I'll release it after I diagnose web vulnerabilities~