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.
3776 - Introduction to Cybersecurity Tools & Cyberattacks 的 3800 个评论（共 4,221 个）
创建者 Kate
•Aug 18, 2022
An interesting overview but the voice overs and transcripts weren't very clear in places.
创建者 Wilhemina W
•Mar 25, 2024
the video quality wasn't very good. it's hard to watch it without the help of subtitles.
创建者 SOLOMON A A V
•Jan 11, 2022
The audio quality used in whole course was not upto the mark. It was not clearly audible
创建者 Tanush G
•Jul 30, 2020
This course is quite useful but would do great if the practical part is also included.!!
创建者 Anthony H
•May 5, 2021
Good content but the video quality is OK and the explanations could be reinforced more.
创建者 Anuj p
•Jul 1, 2020
content is good but the voice of the instructor is nor clear and easily understandable
创建者 Sovan M
•Jul 7, 2020
Too much theory ans some useless topic. I think you need to be more subject oriented.
创建者 Alyse Z
•Oct 17, 2023
It's out of date and some of the items cut off. Some accents were hard to understand
创建者 Abhinendra P S
•Apr 3, 2021
the course is very helpful for beginners but some videos have very bad audio quality
创建者 ibrahim s
•Feb 7, 2022
this course is very useful but there is a problem with a voice and quality of image
创建者 Meron S
•Apr 30, 2021
The audio in some courses wasn't clear enough and inviting to attend successfully.
创建者 Sahak P
•Nov 21, 2020
The speech is often inaudible and not clear. The background noise distracts a lot.
创建者 Udhail U
•Nov 1, 2020
Audio is not really advanced... Some of the words are not clear even in subtitles.
创建者 Leonardo B
•Apr 26, 2021
Very brief, if you take the Security+ it will cover much more than this material.
创建者 Etiemana S
•Jun 6, 2024
The video pictures and audio are not clear and are a hazard to sight and hearing
创建者 Danilo R B J
•Apr 18, 2021
The actual information is ok but the audio quality and resources are poorly made
创建者 Abdelrahman H
•Sep 12, 2025
it should have much practical and see how this will make us use it in real life
创建者 Arren A
•Oct 5, 2020
The audio isn't very clear on some of the courses. Thank you for this course!
创建者 benson w k
•Oct 8, 2022
the course does not have many practical sessions to equip the leaner early.
创建者 Andrew O
•Jan 13, 2022
The audio is quite choppy and it is hard to muscle through the first course.
创建者 Nicholas G F
•Nov 26, 2021
Audio quality was very poor. Though, there are subtitles. Great information
创建者 Deleted A
•Dec 18, 2020
This is a great course, but some of the videos dose not have a clear voice.
创建者 Sergio D
•Sep 1, 2020
Some audios are very bad. Not to much interactions. Just old presentations.
创建者 Brendon R
•Sep 14, 2020
The subtitles are inaccurate and the speakers are inaudible half the time.
创建者 Rakesh T
•Nov 3, 2022
Some of the videos are not audible. The breaking of voice was quite often