This course was really cool, It could have been even more interesting if each chapter were combined with some practice using Wireshark. Thanks a lot for this free course.

Buen curso introductorio, es bastante bueno sin ambaego hay algunaas cosas como la traduccion paraque sea mas accesible para todo el que tenga un interessobre el tema

The last lesson should be more explicit in areas of downloading from the drives and at least more practical slides or simulation videos on real time with wireshark

I thought i was going to learn about the local connection and how to administrate them, althought i learned about the singular parts of the internet connections.

it is such a nice course available free of cost where i learned about tcp-ip,here we can get so much knowledge about TCP-IP in short time period....Thank-You!!!

It was really educational and fairly easy to follow. I was hoping for a certificate however when you pass, you do have to pay for it. Very good course though!

Got the know the basics of IP address, various type of cyber attacks and ways to defend them. Interesting part was analysis of network packets via wireshark.

I think it should have a little bit more practice, in a way to introduce the concepts better to a complete novice. Lots of good and helpfull info still. :)

I really appreciate the learnings. Please update. Wireshark looks different right now. But, I can explore and experiment some more. Thank you so much.

It's much more interesting when a teacher adds something from himself and not just reads text. But if tou want to know a basics this cource if quite good.

informative, clear, well-presented.. the images of the headers were the most precisous things, together with the explanations of course. Thank you.

The course was interesting even for a newcomer like me. I had to stop many times to go deeper on many topics.

The teacher was alwvays very clear.

Very interesting course. Sometimes, it moves to quickly for a beginner and some concepts could be explained through better analogies.

Great course in general. Slightly outdated when it comes to the screenshots used in the presentations for showing things in Windows.

excellent course I liked the only thing they lack is to have more practical activities to have a better performance and learning

good but lots of things are not explained, how they do it, and why. This course is good to get a broad idea of the whole topic.

I am really happy to take this course and I now have a feeling that I have learnt something about TCP/IP.

Thank you Mr. Chung

Helpful for a first timer to learn a lot of Acronyms and Terminologies. However, a lot needs to be remembered for assessment

Useful introduction, but several parts could be explained better, with greater detail instead of just only mentioning them.

Esta formação foi fantástica, amei a dedicação e a simplicidade durante a passagem de conhecimento por parte do professor.

good, but the course spends the least time with the most interesting subject (wireshark) and spends 80% of time on theory

Full of useful information about network operations and security. it is an excellent primer for the advanced TCP/IP course

This course is focus to beginners, very well explain and practiced. My favorite part was the security vulnerabilities.

Buena terminología para un curso introductorio

En un futuro tener mayor práctica sería útil

Lecciones fácil de entender

Great course. I would have desired more on the topic of networking, although, may be, that was not the objective.