This course will give you some useful information about kubernetes but I would not call it a preparation for the CKA exam. (Also the videos sound quality is just not good enough for the coursera standard...)

The accent on the English is too pronounced and very hard to understand so withdrawing from the course.

It was a great course to get to know about Kubernetes

This is a great course for those who have some basic knowledge of Kubernetes and Linux command lines. This course does not seem very effective for beginners. The contents and presentations are very good. There are some inconsistencies in the audio level in some videos A lot of additional reading and self study is required during and after this course to get deep understanding. It would have been more effective if there were different questions included in the assessment/practice tests for each attempt.

If you pull through the course, probably you get the knowledge required to pass the certification - however the course material is confusing (only available as videos), contain various minor errors and overall do not align with initial expectations or ambitions

not the best. I stopped the course when a friend recommended kodekloud cka course to me.