Awesome course that sheded a light on communication technology. The lectures are quite involving but given at straightforward language avoiding use of hard technical terms. I would like to convey my heartfelt thanks to prof. Jong-Moon Chung for the job he has done. Highly recommend the course to all newbies at the telecommunication area.

It could be more specific and detailed. His accent was really good though.

This course is just a bunch of random networking videos, without any structure. Also there were couple of mistakes in the videos of first week and Last weeks assignment was a joke.

I had a basic understanding of the TCP/IP, but this intro course was a little more in-depth than expected! It definitely gave me a better foundation to build on. Module 5 could use some improvement. The tutorial on downloading Wireshark was fine, but the follow-on lessons on Wireshark employment left quite a bit to be desired. Overall, I recommend this course. The professor seemed knowledgeable and easily related the material.

Being very new to networking, new concepts were, in general, slowly and logically introduced, with tangible, real world examples/metaphors for abstract concepts. My only criticism is that a lot of information is introduced in the first week's lecture, without reassurance that in-depth, previous knowledge of these concepts is not necessary, so I spent a lot of time researching what would eventually be covered anyway.

This course is a very comprehensive, intensive and precise introductory networking course. The course materials are well designed to the extent that every screen worth memorize and every sentence of professor's lecture google for further information. I have never come across a course as precise but well-structured as this.

I really enjoyed taking the class, was a lot of information about TC/IP protocol. Very well explained by the professor, well organized, details, and assignment were about the topic of the course. I Highly recommend this course for a beginner into the IT major. Good luck for everyone taking this class

Explained the basics of TCP/IP in a well structured and understandable manner. Recommend the course to anyone looking how a simple connection to internet (www.google.com for example) or a ssh to hostname / ip address works and the what the gateway, router, subnet means. Thank you Professor.

its an amazing course, now i have a good understanding of what tcp/ip is and how data is recieved and transmitted also internet attacks and how to prevent them. thank you to coursera younsie university and professor jon-moon chung for making this course availabe

Great introductory course in TCP/IP networking, also included a lot of interesting extra reading through the recommendations for each lesson. So after every lesson you could learn more and dig deeper. Wireshark lesson was especially interesting and fun.

Before this course, I had many doubts of my understanding about how the transmission is happening from one point to another.

This course gives high level and low level definitions about protocols and networking for beginners.

I high recommend this course.

A good introduction for those of us who are new to the world of internet protocols. Very informative lectures with clear explanations that don't go too deep into detail as to lose you. Just enough to whet the appetite for more...thank you!

the course is very interesting and the way of teaching the subject more interesting

and easy i understand this subject now better than when i studied it before back in collage

and the way of explaining with videos if very good

Curso bien estructurado, inicias con conceptos básicos de tu propia computadora, estudias los diferentes prototipos de comunicación y finalmente analizas los paquetes recibidos de un servidor en un ejercicio practico.

Supper clear especially chapter 1 subnet and routing table parts! It would be better if you can combine the IP4,6 header with wireshark lab together. And the rest of the chapters lack depth but are good for starters.

I didn't finish the course on time for various reasons so I missed the deadline for the final assessment but overall my initial goal was achieved: to gain a solid introductory knowledge into TCP\IP i can build upon.

It is a good course for beginners to get to know how behind the scene modern day internet works. The course also contains topics related to cyber security threats and how we can minimize those attacks.

Awesome course, though the questions could have been better and the high level details on protocols and all could have been highlighted in a better manner. Non the less, its an awesome course.

This course is just the cornerstone towards networking advanced concepts . All lectures are simplified to be understood ,Hence i enjoyed the course through having essentials concepts .

It was so interesting and helpful course. I enjoyed with this course. I got a lot of knowledge about Networking,TCP/IP model, Cyber Attacks and Protecting,Wireshark and etc.

Thank You

It was really helpful for our future endeavors as well as helped me gain confidence in particular fields of networking like TCP, Subnettin, UDP, IP and many other

The videos are clear and concise, which shows that the professor values your time. The quizzes are challenging, and require you to pay attention in the lectures.

Great networking course, short length video, clear and concise theory in each video. I recommend to anyone interested with networking should attend this course.

Honestly, I loved to do this course and I'm encouraging anyone that needs a basis to go further and enjoy this quick introduction, but very clarifying.

Excellent course. The instructor did a very good job of explaining the things that I've always heard about in a way that I could understand them.