学生对 IBM 提供的 Introduction to Cybersecurity Tools & Cyberattacks 的评价和反馈
课程概述
热门审阅
JJ
Jun 18, 2021
I Thanks Coursera ,IBM and its team to provide us such a grade knowledge to help the world for protecting, analyzing ,recovering from the cyber attacks and otheronce again thanks Coursera and IBM Team
AG
Mar 16, 2022
Great Course Content and Explanation. Some Audio problems cost it *. Audio could have been better for most of the course parts. Thank You IBM for offering this course. Thank you all the instructors.
3901 - Introduction to Cybersecurity Tools & Cyberattacks 的 3925 个评论(共 4,221 个)
创建者 SANDHIYA R
•Dec 21, 2021
Useful to us
创建者 jeswin D
•Jun 23, 2020
Theory based
创建者 Jejhar S
•May 1, 2020
informartove
创建者 Ehtisham H
•Jul 12, 2025
too general
创建者 AMANSRIVASTAVA R
•Sep 4, 2020
not so good
创建者 prasad d
•Sep 20, 2022
good one
创建者 Ritwik M
•Apr 17, 2022
Too vague
创建者 Pratima R
•Sep 23, 2020
GOOD...
创建者 fredy a
•Apr 27, 2024
great
创建者 Birhanu A
•Mar 21, 2022
Nice
创建者 marco c
•Feb 16, 2022
Good
创建者 Abed A R N
•Jun 1, 2025
good
创建者 FEBIN J
•Feb 16, 2025
nice
创建者 ANGELBRIGHTLIEN A
•May 15, 2023
good
创建者 Kanwaldeep K
•Mar 15, 2022
fine
创建者 Teklemariam G
•Jan 27, 2022
nice
创建者 hansa p
•Nov 27, 2020
NIce
创建者 Mamadiyev S
•Jan 20, 2024
bad
创建者 Vivek
•Feb 6, 2025
na
创建者 Dhruv R G
•May 8, 2020
ok
创建者 Sobirjonov E R o
•May 23, 2024
.
创建者 Ashish s p
•Mar 24, 2022
x
创建者 Helen B
•Jul 2, 2020
I was disappointed to see how little effort was put in to design this course. I was expecting more since this course seemed to get a decent rating based on Coursera user feedback. The course provides some very helpful resources to go back to later when learning more about cybersecurity and keeping up with the most up to date news and research. The course attempts to teach important concepts, but the lecture delivery method is just poor.
For starters, the video lecture designs were just sloppy -- poor audio recordings, typos on the slides and in the written transcripts, slide graphics were not visible most of the time (even when viewing in full-screen mode). Many acronyms and terms were not clearly defined or defined at all. This should be a number 1 priority for a beginners' course. The written transcripts for each of the lecture slide simply just transcribed the audio and did not correct any transcription mistakes when they appeared. There should also be helpful written guides creating outlines for each of the units and the terms/concepts presented.
This course has a 7-day free trial, but I canceled before the trial was over. It is not worth paying for something where there is clearly very little effort put into making the course.
Overall disappointed because I expected more from IBM since they have top experts in this field.
创建者 Andrew F
•Jun 28, 2021
I am always grateful for free access to learning, but this was not amazing.
The course seems like it was patched together from disconnected fragments of old IBM training sessions. The audio quality is often poor. The subtitles are full of errors and [inaudible] tags. The presenters are doubtless knowledgeable, but often do not teach very well. For a beginner course, acronyms and technical language appear frequently without explanation. The explanations are sometimes good, but only sometimes. At other times, I found myself losing the thread of the lecture repeatedly.
The quiz questions are sometimes badly written and force you to guess what they mean. Others simply do not support the learning well. For example, instead of asking you about the concepts, they might test you on exactly what wording was used on a particular slide.
The quality of the slides is also highly variable. Some are fine. Others are garbled acronym salads with incomprehensible diagrams and ancient clip-art, featuring text that is multicoloured for no obvious reason and entirely in Comic Sans. I swear this is true.
It is still great to have free access to information. If you are interested, then it might be worth your time. But personally I could not recommend that anybody pays the monthly subscription fee for this.
创建者 Heather
•Feb 16, 2023
I will say that there is a lot of great information in this course but it is like taking a history class, they tell you information, you take notes and do some reading, then you take a test based off of what they went over in the course. There was no real information that you could actively take and use, at least not right away. You will need to continue taking more and more courses/certificates before you can gain the knowledge and wherewithal for the actually used tools to obtain a job in this field.
I huge downside to this course is this was recorded as if you were in a meeting with someone and I felt like there was a lot of stumbling, stuttering, mumbling, coughing, pauses and more that they could have gone back and re-recorded or something so that you could fully understand and get what they were trying to say. There were even parts of the transcription and closed captioning of the audio didn't even pick up on and had to put "in-audible".
For such a huge company I feel as if the quality of the audio and even the videos provided could have been better.