Back to Operating Systems: Overview, Administration, and Security

Learner Reviews & Feedback for Operating Systems: Overview, Administration, and Security by IBM

4.6

stars

5,700 ratings

About the Course

51% of organizations are planning to increase security investments as a result of a breach (IBM Report). Companies need skilled IT support and cybersecurity professionals now more than ever. Whether you’re just starting out or switching to tech, this course provides the critical operating systems (OS) knowledge you need to move forward. Operating systems are fundamental to all aspects of computing. In this course, you’ll learn foundational concepts common to all operating systems and the unique aspects of Windows, Linux, and MacOS. You’ll explore OS file systems and the associated security features. You'll discover the macOS features that revolutionized OS functionality. Plus, you’ll investigate virtualization and containerization. Additionally, through labs and a final project, you’ll get hands-on managing virus and threat protection, configuring user accounts and permissions with command-line tools, and securing systems against threats. If you’re looking to get started IT or cybersecurity, enroll today to gain essential knowledge in operating systems that enables you to work towards a career in cybersecurity, system administration, network engineering, or IT support....

Top reviews

Oct 25, 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.

May 5, 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.

Filter by:

751 - 775 of 1,117 Reviews for Operating Systems: Overview, Administration, and Security

By Ajay b

•

Jan 22, 2021

good

By A.M.CHAMINDA S B A

•

Jan 17, 2021

nice

By Md T

•

Sep 14, 2020

Nice

By Manal D y

•

Aug 9, 2020

good

By D T

•

Aug 7, 2020

good

By SIVAGURU M S

•

Aug 5, 2020

Good

By Pallabi B

•

Aug 3, 2020

Good

By Syeda A B

•

Jul 28, 2020

best

By Karpagavalliseeni75

•

Jul 28, 2020

Good

By Dr. S A

•

Jul 16, 2020

good

By Ko K N

•

Jul 14, 2020

nice

By A P S

•

Jul 13, 2020

Good

By Siddhant P

•

Jul 4, 2020

Good

By MUHAMMAD S H B M S

•

Jun 18, 2020

GOOD

By MD. A A M

•

Jun 13, 2020

Nice

By Rane T I

•

May 25, 2020

Good

By VISHWAJEET C

•

May 16, 2020

good

By VIJAY V A

•

Apr 29, 2020

Good

By ZBES s

•

Jan 6, 2024

ass

By Rik C

•

Mar 14, 2023

fun

By Jefferson S V

•

Jan 30, 2021

top

By ANNEM N S R

•

Mar 31, 2025

By ASHWIN S

•

Nov 10, 2024

By Umesh G

•

Nov 29, 2020

By Vivek R

•

Sep 10, 2020