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Learner Reviews & Feedback for Introduction to TCP/IP by Yonsei University

1,652 ratings
521 reviews

About the Course

You use the Internet through your PC (Personal Computer), laptop, tablet, smartpad, and smartphone every day in everything you do. Through your own PC/laptop, you can easily learn everything about the Internet, and that is what this course is focused on. In this course ‘Introduction to TCP/IP,’ you will learn the operational functions of Internet technologies (which include IPv4, IPv6, TCP, UDP, addressing, routing, domain names, etc.) and your PC/laptop's security and gateway Internet setup and basic principles. In addition, through a simple Wireshark experiment, you will see the TCP/IP packets and security systems in action that are serving your PC/laptop, that serves you....

Top reviews

Mar 20, 2021

Very good class, not difficult, doesn't take long and doesn't require any background knowledge. I would recommend it to anyone wanting to learn more about how the Internet and their computers work.

Aug 23, 2021

Fantastic introductory course to the fundamentals in TCP/IP. Great course for those new to computer networks and would like to gain a high-level to intermediate overview of how the Internet works.

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501 - 525 of 528 Reviews for Introduction to TCP/IP


Jun 28, 2020

It is a very helpful for IT engineering

By Meshal A

Jan 12, 2021

In week 3 a lot of lectures are missed

By Leonid N

Feb 10, 2019

Very introductory and not deep at all.

By 赵永凯

Jan 5, 2021

A very simple and fast Introduction.

By Dhruv s

Nov 27, 2020

more theory. need more practice

By Yashvardhan u

Dec 21, 2017

elementary approach

By Weerachai Y

Jun 22, 2020



May 15, 2020


By Drew P

May 18, 2020

This course felt like a compilation of summaries of chapters from a book. While the word "Introduction" is included and the course indicated it is for beginners, there were many terms and concepts that were brought up in the video lectures that were not described or explained and that one would need to google on the side. At a minimum, I would recommend including reading sections to provide details on the terminology or concepts before each video lecture.

At the conclusion of this course, I feel like I only learned a handful of things and would recommend a more robust training environment.

By Elia P

Nov 24, 2020

This is definitely not a beginners' course: many concepts and technical terms are assumed to be alredy known, and no in depth explaination is too often given for the more difficult concepts. I learnt a lot but i also had to constantly google for the missing explainations. This course would work much better as a sort of support course to wrap up the necessary concepts for the CCNA certificate test.

By Johnny D

Aug 30, 2020

Retention is minimum because there were to many materials and yet so little explanation or deep-dive to the topics and relevant to topics. Instructor basically just reads out loud what he prepared, no interactive feeling at all. Somewhat boring.

By Angel C G

May 20, 2021

Contenido bastante pobre. No ayuda gran cosa a entender TCP/IP pero te marea en un mar de acronimos muy pobremente explicados.

Le encuentro una utilidad francamente baja.

By Mai T P

May 24, 2020

Quite easy and not informative course. There are no more material for reading. All the information can easy get from Google.

By Yaroslav S

Apr 6, 2021

After the 2nd week, the depth of material was just disappointing.

By Sidney B

Nov 9, 2020

High level, not great for indepth learning. Just a survey course

By Kl�ra H

Mar 31, 2021

The lecturer just read from the slides, no added value.

By Nick S

Jul 28, 2020

More of a memorization than a learning course.

By Daniel Y M

Sep 19, 2017

Too easy and shallow.


Feb 15, 2020


By Adam I

Sep 20, 2017

Very little actual explanation happened, technical level jumped all over the place like it was just copied and pasted from other sources; often without much theme of why parts got included.

The sections on security were particularly bad - as well as being frequently incorrect (or at best, over simplified)

By Igor S

Jun 30, 2020

Awful course, filled with senseless acronyms and very little useful explanation of the concepts. The Wireshark practical part, while potentially interesting, was very confused and very hasty. Save your time, do some other course.

By Harman S

Aug 9, 2020

Professor just read notes from the slides and did absolutely ZERO explanation. I wasted so much time just looking up explanations on YouTube. Great notes below par teaching!

By Kriss F

May 20, 2018

Wouldn't recommend this course to anyone who actually wants to learn something, grab any book and you can learn 1000 times more than with this course :/

By Carole R

Jan 17, 2021

This course is not in line with my learning needs and I tried to "un-enrol" but the system will not accept the command.

Please update your system.

By Terry F

Sep 25, 2021

T​his course does not give much of an explanation of how TCP/IP or networking works. I would not recommend this course.