Back to Operating Systems: Overview, Administration, and Security

Learner reviews & feedback for Operating Systems: Overview, Administration, and Security

4.65,714 reviews

About this course

Featured reviews

RP

5.0Reviewed Jan 17, 2022

The course provided a sound foundation of concepts to take a step-wise learning path to understand the requirements of operation and assurance of security. I learned alot!

BP

4.0Reviewed Aug 30, 2020

Extremely informative, however I just wish there was more hands-on learning rather than just watching videos. Nonetheless, it is still a great course worth taking.

KS

4.0Reviewed Jun 25, 2022

There is no practical part . T choose this topic , i think it consists practical parT but i am disappointed.but thanks i got different other conceepts.THANKS TO IBM TEAM.

MD

5.0Reviewed Mar 17, 2023

This course is amazing and I had a very good experience. Instructors already knows that what doubts you can have during the session, so they cover these things also in videos.

SI

4.0Reviewed Jun 12, 2021

i​ would give it a 5 out of 5 but one aspect i didnt like was that some of the images were hard to see or appeared very blurry besides that this was a good course.

NH

5.0Reviewed Nov 25, 2019

This course has designed well. Need to provide presentation files in separate download file for better clarity. Also need practical works which was not there.

AW

5.0Reviewed May 4, 2022

waoh.....finally done after so many fail in my quiz. the course is great but the narrator are not speaking up. the audio aint clear enough but i enjoy the course.

MG

5.0Reviewed 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!

JB

5.0Reviewed Oct 11, 2022

T​he course is technical, a challenging aspect to an non-IT graduate but very easy to go through thanks to the explanations of the lecturers involved in this course.

SB

5.0Reviewed Jun 10, 2024

I do have limited coding skill that is just right for a data analyst to complete her day to day job. The OS fundamental is easy to understand despite zero knowledge of network or CS.

SH

4.0Reviewed Sep 27, 2020

I enjoyed the course and learn valuable information but I would have liked a little more hands on interaction such as interactive drag and drops, setting up a virtual machine or securing one.

UR

5.0Reviewed Oct 24, 2020

the overall sound quality was a bit hard to understand at some places but the information given and the way of teaching and the level of understanding all things were great.

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Showing: 20 of 1,120

James Anglim
1.0
Reviewed Apr 29, 2020
Razvan Craciun
2.0
Reviewed Sep 19, 2020
George E Reeberg
1.0
Reviewed Nov 8, 2019
Noor Hasan
5.0
Reviewed Nov 26, 2019
Robert Ward
2.0
Reviewed Aug 7, 2020
Khan Shaikhul Hadi
1.0
Reviewed May 27, 2020
MOSHREKUL ISLAM
1.0
Reviewed Jun 24, 2020
BOLLA GOPI KRISHNA REDDY
5.0
Reviewed Jul 14, 2020
Kavya Anumolu
2.0
Reviewed Aug 3, 2020
Prathmesh BHUMBE
2.0
Reviewed Dec 18, 2019
Modestas Girdzevicius
5.0
Reviewed Apr 25, 2020
AKSHAY REDDY MUPPIDI
1.0
Reviewed Apr 28, 2020
Diego FG
1.0
Reviewed May 12, 2020
Telia Fennerson
5.0
Reviewed Mar 10, 2022
MFvanDeelen
5.0
Reviewed Nov 17, 2019
Wolfgang Globke
1.0
Reviewed Sep 20, 2020
Japjyot Gulati
1.0
Reviewed May 6, 2020
philippe thiran
1.0
Reviewed Jan 26, 2020
DHRUV PATHAK
5.0
Reviewed Apr 9, 2020
Jennifer E Alexandria
5.0
Reviewed Jun 9, 2020