
Computer Network Fundamentals- IT Helpdesk & Desktop Support
Course Overview
About This Free Course
Over this course, you'll learn some of the basic fundamentals surrounding computer networking and the OSI Model, topics include the following:
* Switches vs Hubs
* Half duplex and full duplex data transmissions
* IPv4 and IPv6
* Quality of Service (QoS) and how this works
* High level explanations of each layer of the OSI Model and how they relate to networking.
Whilst this is mainly aimed at beginners, this course may also be useful as a refresher for anyone who has been the industry for a year or two and is looking to move up the career ladder, i.e. if you are currently a service desk technician and are looking to move up to desktop or even infrastructure / network support in the future.
Note that whilst the information on this course was correct at the time of creation, it may be updated from time to time as technology improves and moves on. For example, if there is a time when IPv6 starts to become widely used, additional information will be added accordingly. Although at the time of writing IPv4 is primarily used, this doesn't mean you won't encounter IPv6 every now and again.
Also included are some real-world examples of how the OSI Model is applied in a corporate environment, as well as how troubleshooting tasks make use of this model.
Who Should Take This Course
"Computer Network Fundamentals- IT Helpdesk & Desktop Support" is aimed at people who want a practical, structured introduction to udemy without paying full price for it. It's a solid fit if you're starting out in udemy and want a guided course rather than piecing tutorials together yourself, if you've tried free YouTube content on the topic and want something more organized, or if you already work in a related area and want a refresher you can finish at your own pace. Since enrollment happens on Udemy itself, you keep full access to view the lectures, download any provided resources, and revisit the material later â this isn't a stripped-down or time-limited version of the course.
Why This Course Is Worth Taking
Our take: this listing earns a spot on FreeWebCart because the coupon we verified actually brings the price to $0, not just a token discount, and the course carries a 3.76875/5 rating on Udemy. That combination â real reviews plus a working 100% OFF code â is what we look for before publishing a udemy course. It won't replace hands-on experience or a full degree program, but as a low-risk way to test whether udemy is worth pursuing further, or to pick up one specific skill, the free price tag makes it an easy yes while the coupon lasts.
Pros & Cons
đ Pros
- 100% free to enroll via this coupon (normally $19.99)
- Lifetime access on Udemy once enrolled, even after the coupon expires
- Self-paced â no fixed schedule or live sessions to attend
đ Cons
- Coupon is time-limited and can expire before you enroll
- No live instructor support â questions go through Udemy's Q&A, not us
- Certificate is a Udemy completion certificate, not an accredited qualification
Frequently Asked Questions
Is "Computer Network Fundamentals- IT Helpdesk & Desktop Support" really free?
Yes â we verified a 100% OFF Udemy coupon for this udemy course before publishing it. Enroll directly on Udemy using the button below; no credit card is needed while the coupon is active.
How long will this coupon last?
Udemy coupons typically last 1â3 days or expire after roughly 1,000 enrollments, whichever comes first. If the price on Udemy no longer shows $0 when you click through, the coupon has expired since we last checked it.
Do I keep access after the coupon expires?
Yes. Once you enroll while the coupon is live, "Computer Network Fundamentals- IT Helpdesk & Desktop Support" is yours to keep on Udemy â including any future updates the instructor makes â even after the coupon runs out.
Save $19.99 - Limited time offer
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