[100% Off Udemy Free Coupon ]-Computer Network Fundamentals- IT Helpdesk & Desktop Support

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.

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• Desktop IT Support Level 1 & 2 in real life (Troubleshooting- Udemy Best Seller 
• Computer Network Fundamentals- IT Helpdesk & Desktop Support- Udemy Best Seller 
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