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学生对 IBM 提供的 Cybersecurity Roles, Processes & Operating System Security 的评价和反馈

3,326 个评分
656 条评论


This course gives you the background needed to understand basic Cybersecurity around people. process and technology. You will learn: ● Understand the key cybersecurity roles within an Organization. ● List key cybersecurity processes and an example of each process. ● Describe the architecture, file systems, and basic commands for multiple operating systems including Windows, Mac/OS, Linux and Mobile. ● Understand the concept of Virtualization as it relates to cybersecurity Finally, you will begin to learn about organizations and resources to further research cybersecurity issues in the Modern era. This course is intended for anyone who wants to gain a basic understanding of Cybersecurity or as the second course in a series of courses to acquire the skills to work in the Cybersecurity field as a Jr Cybersecurity Analyst. The completion of this course also makes you eligible to earn the Cybersecurity Roles, Processes & Operating System Security IBM digital badge. More information about the badge can be found here:


Apr 24, 2020

Very solid course. Quick overview about almost everything you need to know at the beginning. A lot of useful links with additional material to study. Thanks a lot for sharing the knowledge, indeed!

May 10, 2020

Knowledge delivery is exceptional. Content is to the point and the tests really pinpoint the attention level of the volunteer taking the course.Thank you for designing such a knowledgeable course


651 - Cybersecurity Roles, Processes & Operating System Security 的 672 个评论(共 672 个)

创建者 Jonathan V C

Feb 25, 2021

Too basic, I mean learn Windows shortcuts is one of the videos, all the course its about basic terms almost anyone know, its no practical, I don't learn anything. I could teach this entire course, I skip the videos for weeks 3 and 4, and still got 100% on the tests.

创建者 Zachary H

Oct 8, 2020

Course explanations were well written and informative. However some of the images and transcriptions were abysmal quality and a few of the quizzes actually had incorrect answers, such as the "What bit version of Windows10 can you purchase" question.

创建者 Anmol D

Dec 3, 2020

I have given this course but the mentor for CIA was not that much impressive for knowledge sharing. His voice seems he was already tired before session in short no energy in delivering the knowledge.

创建者 Derek F

Oct 5, 2021

Audio was garbled and slides were blurry. Thanks for choosing subject matter experts but it is not relevant if I can barely hear or see what they have to say.

创建者 Charanakavi D

Sep 10, 2021

The content is good, but the video quality is terrible. I can't read the slides even at 720p. Also the voice breaks up and the subtitles don't do justice.

创建者 Debbie R

Apr 26, 2021

Quality on the slides are really bad quality and at times blurry. The instructors are difficult to understand also really bad audio quality.

创建者 Aska C

Dec 30, 2021

The audio and video quality are very bad and the content is also very weak. It's not what I expected from the course, especially from IBM.


Oct 3, 2020

Very theoretical. Did learn underlying structures for data security. Would have preferred teaching of hard skills using any platform.

创建者 Ron O

Apr 20, 2020

Too much management speak. Wished it would have gotten into the subject and techniques of cybersecurity quicker. Lost interest.

创建者 Pooja S

Apr 19, 2021

Very Poor audio and screen shots. All hazey. Bad content for learning or even for simply viewing.

创建者 Lisa A F

Sep 28, 2021

s​ome material was hard to interpetate and was out dated

创建者 Gaurang P

Sep 13, 2020

In Certificate IBM logo is not available.

创建者 Alexis M

Sep 3, 2021

Really very disappointing. Let's talk about form and substance. For the form, we have the same big problems as in the introductory training: we hear badly, so automatic subtitles contain a lot of errors. What is new is that some slides are blurry and partially unreadable. Regarding the substance, we do not learn anything really interesting about cybersecurity. There are even videos on Windows keyboard shortcuts! As in the introduction, most of the speakers are not teachers. They get to confuse you on subjects that you know very well! Much talk is very vague, commercial, or only advertises IBM products. The tests simply repeat the content of the slides, often without understanding them.

创建者 Braden N

Dec 22, 2021

T​his course is horribly boring. It feels like it was created in the 1980s. There is no entertainment value and the audio is terrible. I can barely understand the presenter and I'm just looking at some slides.

创建者 Balint H

Sep 6, 2020

First week is mostly repetition of the previous course, then most of the other contents are only about bullshit terms, while the very few real content was on a very basic level.

创建者 Virgil D

Oct 2, 2020

Terrible. Can't understand speakers. Even the written translations have "inaudible" for certain areas. Are you kidding?


Jul 25, 2021

It was one of the worst course ever literally disappointed by IBM course designing team... IT CAN BE BETTER !!!!

创建者 Sawan k g

Apr 17, 2021

Worst course ever on coursera. Highly unprofessional and unpractical.

创建者 Max B H

Oct 10, 2020

Poor audio, random training videos stuck together.

创建者 Paul B

Nov 5, 2020

Low quality audio and errors

创建者 Kwihangana S

Feb 22, 2021



Oct 27, 2020

Website is hopeless::