Comentários e feedback de alunos de Network Security & Database Vulnerabilities da instituição IBM

Good

good

Good

good

Good

good

BOM

wow

ok

A+

This is probably the best IBM course at out the 4 main courses. Week 1 was amazing, clear, well produced and I could understand it a lot. I think the main reason being was that the lecturer could speak English clearly and properly and the mic was actually decent this time. Unfortunately, the rest of the videos, just the like other 3 course have TERRIBLE Audio. Most of the time I can't even understand what they saying (if the subtitles are incorrect), let alone the foreign accent doesn't help. Sure the material is alright but the production quality is shambolic. By the seems of it, it looks like its because all the video is being streamed with heavy noise canalisation so it just makes the mic sound AWFUL. Come on IBM, do better.

Last part of the specialization was very interesting. Injection truly deserves more space on Coursera. Some of the contents were not organized properly and some of them were redundant or too basic but overall the experience was interesting. A little piece of advice is: give student more examples from the beginning as you did in the last past of the specialization because the first two courses were a bit too heavy and poor of a practical approach.

The course is excellent for beginners, even though it does not go that deep into the topic. It definitely does a good job of spreading out the basics and establishing the fundamentals of Network security and Database vulnerabilities.

I hope the audio quality will be improved and better captions will be made available. Overall, a pretty decent job. Thank you!

These 4 courses gave a lot of information. Thank you to IBM and the team for providing us the wonderful opportunity to learn something. But I would recommend that it could have been more useful if instead of slides they were more interactive and live demos. Thank you!!

Course overall was very good - but thought the Guardium section felt like one giant advertisement. Could have showed off multiple tools or talked in general through the concepts. Otherwise, good course.

I think it was missing some more practical examples, not only on the IBM software. Overall a good course, good explanations and gives the basics.

Also, I think the sound quality cold have been better

I enjoyed this course and also learn alot of things about cybersecurity and injection attacks.

many more are about the network and its security is to monitor and resolve by own.

Please try to make it more interacting like making sql injection statement by users them self and seeing how the output changes, it would be great if it was there.

In general the course was ok.

The network explanation and the injection part of the course was very good. A good explanation and presenters which spoke clearly.

A little difficult to understand the instructor, videos examples I find I had a hard time understanding, and it was not clear, I find it to be very blury

I thought the course information was good. I do think the transcriptions need a little work to reflect what is actually being said by the instructors.

Good in theory, but Better hands-on and practical experience would have been appreciated.

Instructors were real-world practitioners, loved them!

The Professors are good in explanations and the topics are average I learn so many things about Network security, IP addresses and Databases.

There were some problems with audio quality in the last week, and sometimes the teachers would ramble rather than getting to the point.

A very well organised course for the very basics but important concepts related to Network and Database Domains. Well Done