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.

This course is made up of only slides. The instructor is not prepared very well. He uses abstract explainations, such as during the dijkstra algorithm and wireshark demonstration. Overall, the course material is good but not the lectures. The instructor read slides only. Therefore, there is no concept in his lecturing.

It was very theoretical, and little emphasis was given on explaining the ins and outs of TCP/UDP. It felt like I was back in college, where professors read out what was written on the slide, without putting any effort to actually explain the concepts involved.

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.

The title says it all: this is just an introduction. It's just an overview that barely allows you to discover or refresh your memory. The course is far too theoretical, with too few examples. Another shortcoming: there's no pdf support.

The lectures were extremely dry and felt like someone reading a textbook. Concepts were not always explained well. Wikipedia was often cited as a source. This course did not meet my expectations.

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.

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

It was disappointed for me to not receiving certificate anyways it's the great full opportunity that you provided me.

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

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

More of a memorization than a learning course.

Too easy and shallow.

有點太過理論性，不是很實用的感覺。

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 :/

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.

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

The lectures only list out the terminology and names. None of the topics is ever explained in any detail.

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no certification for poor people

Not worth your time.

not interactive

Awesome