Very nice presentation material, concise and thorough. Lecturer was pretty good at giving information and keeping everything to the point. It is a nice introduction for very high level information on TCP/IP

This is really good to start as a beginner. Some points require a more detailed instruction, such as starting Wireshark and getting IP address to proceed the course, yet I strongly recommend this course!

It is a very good course. For beginners it would be very helpful to understand the TCP/IP and many more through this course. You will also learn about cybersecurity in this course. Thank you.

For an intro class there were a lot of new terms and concepts for me. It was super fast and concise, I had to rewind a lot but the material was very helpful and the instructor was great.

This course needs to be updated, especially the last lesson which heavily depends on Wireshark. The examples use an old version. It also needs to have alternative instructions for Macs.

good for beginners to get basic knowledge. First part explaining ip addresses in details is great. Baidu and gdrive links didn't work, but I played with wireshark anyway. thank you!

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.

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.

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

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.