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

4.6

stars

5,506 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

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1076 - 1082 of 1,082 Reviews for Operating Systems: Overview, Administration, and Security

By Max H

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Oct 10, 2020

Poor audio, random training videos stuck together.

By Rana G S A

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Apr 4, 2022

Bad audio, bad video quality

By Paul B

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Nov 5, 2020

Low quality audio and errors

By VIctor C B

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Dec 21, 2022

tem poucas coisas praticas

By Mannala S C

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Jul 8, 2022

There is all theory only

By Kwihangana S

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Feb 22, 2021

THIS IS THE BEST COURSE

By Stephen R G

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Oct 27, 2020

Website is hopeless::