This time, I was able to master both the basics and core theories of networks. My scattered network knowledge felt like it was reconnected to the internet through this class. I plan to take the SSL security class next time. If you give me a coupon, I will pay and take the class right away. Haha. Thank you for making such a great class.

darkhorse9540619

This lecture guides those who have learned the basic course of network core theory by memorizing it to understand theories in more depth. It covers more in-depth theories such as NAT technology, the operating principle of Internet routers, load distribution system principles, and VPN technology principles. The goal of this lecture is also to finish it by memorizing it! You can do it!

nullnull8537

2026 새해 복 마🐴니 할인

Memorize and finish the core network theory - application

Thank you for your good review and feedback. I will upload coupons on the channel often. ^^

입문

초급

중급이상

Network

Structure of Network Devices

Internet router working principle

Working Principle of Load Balancing System

VPN and Network Security Solution