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学生对 IBM 提供的 Operating Systems: Overview, Administration, and Security 的评价和反馈

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课程概述

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....

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

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626 - Operating Systems: Overview, Administration, and Security 的 650 个评论（共 1,114 个）

创建者 RAHUL K

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Apr 19, 2022

VERY GOOD

创建者 Oscar D L V

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Apr 18, 2022

Muy bueno

创建者 Fegade P G

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Mar 17, 2022

very good

创建者 Virender S

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Feb 11, 2022

very good

创建者 Ali M H

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Jan 12, 2022

very good

创建者 M B K .

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Dec 21, 2021

Excellent

创建者 Elkin A V S

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Oct 25, 2021

very good

创建者 Mary A R

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Oct 6, 2021

very good

创建者 Robert L H

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Sep 4, 2021

Thank you

创建者 jeevan k r

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Aug 24, 2021

satisfied

创建者 Anandhu R

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Jul 9, 2021

very good

创建者 Deleted A

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Jul 5, 2021

good job

创建者 Matias

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Jun 15, 2021

excellent

创建者 sukri b r

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Jun 1, 2021

Superb...

创建者 ABHIJIT B

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Apr 5, 2021

very good

创建者 Ashik J

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Mar 1, 2021

Thank you

创建者 Md.Ashick F S

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Jan 13, 2021

Very good

创建者 Арман С

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Dec 11, 2020

Все супер

创建者 Asif

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Nov 7, 2020

Energetic

创建者 Abrham B

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Nov 4, 2020

Thank You

创建者 Sanna J

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Sep 19, 2020

thank you

创建者 Chencho D

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Jul 29, 2020

Thank you

创建者 Akhtar M

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Jul 12, 2020

very good

创建者 Maroju A

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Jun 24, 2020

Very nice

创建者 SUPRIYA G V

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Jun 23, 2020

excellent