学生对 IBM 提供的 Operating Systems: Overview, Administration, and Security 的评价和反馈
课程概述
热门审阅
MG
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!
TC
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
1051 - Operating Systems: Overview, Administration, and Security 的 1075 个评论（共 1,111 个）
创建者 ms g
•Sep 21, 2019
More hands-on and labs would be good.
创建者 Nickolay E T
•Nov 2, 2020
Voice and video quality is very bad
创建者 Lucky P
•Oct 4, 2020
It can be teached in simple way.
创建者 Ben C
•Mar 21, 2021
Audio / Visual quality is poor
创建者 Muhammad H b A G
•Nov 26, 2020
Video quality need improvement
创建者 Nga P
•Oct 16, 2022
Some slides i cannot read it
创建者 eduardo E
•Nov 11, 2020
Poor Materials and poor audio
创建者 Md. A H T
•Nov 30, 2020
Week 2 and 3 is quite easy.
创建者 Shubham K
•Apr 7, 2023
video quality is not good
创建者 Joel B
•Aug 11, 2020
It was good, Thanks!
创建者 Youssef G
•Jun 11, 2022
still no practical
创建者 GUNJEPALLI R
•Jun 18, 2022
TQ FOR THE COURSE
创建者 Shane M
•Jan 22, 2021
poor recordings
创建者 Marcos R D f
•Aug 7, 2022
muito bom!!!
创建者 Aditi L
•Jun 19, 2020
great
创建者 MD S R
•Nov 25, 2022
good
创建者 Chukwuemeka O
•Nov 2, 2020
good
创建者 AFFAN A
•Mar 18, 2025
创建者 Dhruv R G
•May 8, 2020
ok
创建者 Jônatas A
•Sep 4, 2020
Much of the content was already presented by the previous course (Introduction to Cybersecurity Tools & Cyber Attacks). Video quality is horrible and some slides content is unreadable even at max quality setting. It points to good resources, however, and the last weeks content was ok.
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 Yu-shing C
•Apr 18, 2022
Course content can be re-organized better to be more clear. Conent is also not most up-to-date. Slides images are blurry and difficult to read. Caption text has many errors.
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 9, 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.