Please explain it well, slowly and easily.

hanjh346010

Hello~ I'm glad that you listened to the lecture well~ I sincerely hope that you are always healthy and have only good things happen to you~ ^^

Learn the theory of computer networks. Study networks thoroughly by configuring your own network using a simulation program. We provide lecture materials with good explanations.

inokyuni

Easy-to-understand computer networks from someone with 20 years of experience

입문

초급

중급이상

Network

Protocol

Preparing a packet tracer

Introduction to Computer Networks

Computer Network Essential Theory

Network Configuration Using Simulation

Integrated Network Design/Implementation/Verification

L3 Switch Basics