Core IT foundations combining A+, Network+, Security+ and Linux+ to build troubleshooting skills and real operations
Sub Category
- IT Certifications
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Objectives
- Build core IT foundations across endpoints, networking, Linux and security.
- Troubleshoot desktop and laptop issues using structured support workflows.
- Diagnose basic IP, DNS, DHCP and Wi-Fi connectivity problems.
- Use Linux and the command line for everyday administrative and support tasks.
- Apply hardening basics and access control hygiene to improve security.
- Follow stepwise troubleshooting methods instead of guessing at fixes.
- Perform simple root cause analysis across mixed OS and network scenarios.
- Use monitoring, logs and tickets to support stable IT operations.
- Leverage 1,500 CSIS-style questions to prepare for real support and operations work.
Pre Requisites
- Basic familiarity with computers, operating systems and general IT terminology.
- Interest in helpdesk, IT support, junior admin or operations roles.
- Willingness to work through scenario-based questions and detailed explanations.
- Time set aside to revisit sections and strengthen weaker knowledge areas.
- Optional but helpful: exposure to any CompTIA A+, Network+, Security+ or Linux+ material.
FAQ
- Q. How long do I have access to the course materials?
- A. You can view and review the lecture materials indefinitely, like an on-demand channel.
- Q. Can I take my courses with me wherever I go?
- A. Definitely! If you have an internet connection, courses on Udemy are available on any device at any time. If you don't have an internet connection, some instructors also let their students download course lectures. That's up to the instructor though, so make sure you get on their good side!
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