Back to Operating Systems: Overview, Administration, and Security

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

4.6

stars

5,481 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

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!

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

Filter by:

626 - 650 of 1,080 Reviews for Operating Systems: Overview, Administration, and Security

By Maroju A

•

Jun 24, 2020

Very nice

By SUPRIYA G V

•

Jun 24, 2020

excellent

By ALI E

•

Jun 20, 2020

thank you

By Lokesh G

•

May 27, 2020

Excellent

By Rene B P

•

May 23, 2020

Excellent

By David E A C

•

Feb 8, 2020

excellent

By Tapas P

•

Oct 28, 2019

Excellent

By Rahul M

•

Feb 14, 2024

greater!

By Joshep G A G

•

Jan 23, 2024

perfect.

By Carmealla S

•

Nov 8, 2022

Great!!!

By Boody E

•

Oct 30, 2022

i lovit

By Gavin F

•

Nov 6, 2020

some job

By B D

•

Jul 20, 2020

helpfull

By Akash S

•

Jul 3, 2020

liked it

By Akil B

•

Mar 17, 2020

Great!!!

By Xurramov L Y o

•

Jan 30, 2024

Good :)

By Daniel B M

•

Sep 27, 2023

awesome

By NAIF H K A

•

Apr 2, 2023

شكرررا

By Arpudha N

•

Aug 8, 2022

Perfect

By Siddhesh P

•

Jun 28, 2022

Useful.

By Shoaib A

•

Jan 28, 2022

Amazing

By Алимбет Е Р

•

May 9, 2021

perfect

By Babatunde J

•

Apr 29, 2021

Perfect

By SOUVIK S

•

Dec 7, 2020

Thanks.

By Thusitha T

•

Oct 25, 2020

Great!!