This course was amazing!! I never thought that I would understand networking to the level that I do after taking this course. One of the most difficult courses I have ever taken, and I feel a real sense of accomplishment having just completed it. I can't wait to start the next course in this certificate program!

Wow! That's was amazing. Very well explained about hard topics and cleared all the concepts very nicely. The instructor explain in a very nice manner and it helps me to understand the core concepts of networking. Lots of respect and love from Pakistan. Thanks, Google and Coursera for providing the worthy course.

It was a really nice and difficult course. I did not have any further knowledge in networking but now I do. It was so complex and thought I could not make it. I am really happy I complete the course. I have so many things to be gratefull I have no words to express how am I feeling right now. Thank you very much.

Challenging but really great course! The instructor did some research in order to provide us with the best jokes out there, even though the topic could have made for a boring course. Instead, the instructor's approach made for an awesome overall experience and I managed to complete the course way faster! Thanks!

There is a lot to learn about Computer Networking and for sure this course was extremely challenging. You have to really hang in there and review the material about the Networking layers and protocols to really grasp the material. This course really detailed every aspect of Computer Networking in great detail.

The hardest class so far. Didn't enjoy it at all. The instructor, however, was a great presenter.

I give it 5 stars because it is relevant information. Wish there was more real life discussion instead of the constant here's a term, definition, term, definition. Get ready to memorize a bunch of unfamiliar terms.

Great course..! Even if you're an entry-level IT person, you will be able to understand many new concepts regarding Computer Networking. If you have any kind of previous training or experience with Computer Networking, this course will help re-affirm many different concepts and/or understand them even better.

This is very complex compared to the first course. This dives really really deep into the how the client successfully reaches the server and all the small processes in between. I won't spoil too much, but definitely take notes or re-watch videos to fully understand information that doesn't sink in right away!

One of the most exciting and enjoyable course. Even though I have been studying about computers before I have never thought that I would get that much knowledge on how computers around the globle communicate each other.

Thank you team and instructors for making this course and making it as brief as possible.

Muy buen material, excelente explicaciones todas claras con ejemplos estupendos. Realmente te da un paneo general de area de Networking. No se si es tan apto para alguien que no tiene conocimientos basicos de redes. Quizas ayudaria si introducen material de practica para realizar pings y cosas asi. Saludos

Wow it was really hard but I get a lof of knowlodge from this course, they will give you basics and after proficiencies study material. It was hard to get know this area and memorize it, but I did it. I think it will help me to get now more with network area, probably I will be able to do someting with it

This was a great course. A lot of information was packed into this course but all very essential, well presented and very organized. I really enjoyed and appreciated the enthusiasm from the main instructor, and was overjoyed when I finally completed the course. I would definitely recommend this course.

Thanks for everything, it was a pleasure to finish this course satisfactorily.

The content seems to be a lot, but in the field of computer networks there are many topics that we should know and consider for the implementation and administration of information technologies.

Best regards

Gamaliel Vazquez

Google IT Support SpecializatiI enjoyed the course and learned a lot from it. The content is well organized and focused on practical situations. This is an excellent course especially for professionals, The instructor is great, explains the material clearly. Thank you instructor, google and Coursera

This course was tougher than I thought it was going to be, but still super informative. I was familiar with the majority of the concepts, but this class really dove into the details of why we use things, what they were created for, how they are beneficial, when we use them, and how to use them. LOVED it!

It’sa really tough course and I needed to go through the Five Layer Network model several times to get through the written portion but I’m so glad I stuck with it. The material is challenging but it needs to be because this stuff isn’t simple. Thanks to Coursera for regular emails reminding me to finish!

very informative and well organized. I paused the videos often to take in depth notes, and frequently rewatched sections or whole videos. I will definetly be returing to specific videos and my notes for refreshers before interviews! This felt like a proper three credit worth class over a whole semester

Awesome course, much more intensive than the 1st, but chalked full of useful information.

Some of those quizzes are tricky. If you add or take away a space, misspell, or don't word it exactly as it's supposed to be. You might be at a standstill for 8 hours. Do your research and triple check your answers.

A very challenging course chock full of information!!! I found the discussions about IPv4 vs IPv6 particularly interesting. I would've liked the opportunity to use the virtual machines in real life scenarios to apply and learn more about using the networking troubleshooting skills that were introduced.

Conteúdo excelente, abre a mente para o mundo de redes, já havia tido um contato com o assunto antes, mas esse curso me analisar o problema de uma forma diferente, as analogias feitas durante o curso para possamos assimilar o conteúdo é algo encantador. Superou minhas expectativas em todos os aspectos.

I really enjoyed the course and especially the troubleshooting section in week 6. The interview role play regarding networking was awesome. Adding further role-plays as a learning tool could have been valuable. Some practical assessments using quicklabs could have enhanced learning. Thank you Coursera!

Awesome course. However you guys need to explain the rules of the compression of the iPv6 quiz. Had to go to the discussion forums to figure it out but that's what made it challenging and more fun as well. However, it still would have helped if you provided the rules written out in the first place.

Excellent and mind blowing! From the lecturers to the course materials. It is so compact and full of useful knowledge and yet concise and down to the earth, straightforward, difficult concepts are presented in such an easily understandable manner.

Bravo! Thank you to all who made these courses great.

This part of the course has been the most challenging for me throughout this course, I have a lot of previous knowledge on networking but i really never studied the network layers topology as thoroughly as this course did. My previous knowledge did help me grasp the curriculum a lot more efficiently.

Sir.Victor just nailed this course not only because of so informative according to me interactive keeps a head while learning Online courses this man does includes some fun facts in the middle of the course and always keeps a smiling and a cheerful face.So I am so glad and happy to take this course.