The content is good, but the sound is not very audible. The sound keeps cutting out.

aftermatter09011503

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

penterester

I recently updated, but are you still having trouble hearing the sound?

네트워크의 니은자도 몰라도 배울 수 있는 네트워크 기초 강의의 첫번째 스텝 "네트워크 모델" 편입니다.