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What is VPN VPN is short for Virtual Private Network. Think of your home network, or your office network, as private networks. Through a VPN connection, your computer, tablet or smartphone is able to securely connect with others on the Internet as if they were part of the same private network.

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Computer Networks Tutorial - 6- Transmission Media

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A brief explanation of the various transmission media used in networking. For more detailed info, visit: http://thewizblock.wordpress.com/2012/05/19/transmission-media/

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Hub, switch or router? Network devices explained

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Fundamental Concepts of Computer Networks

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Fundamental Concepts of Computer Networks: Part 1 - PAN, LAN, MAN & WAN

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In this lecture, we discuss fundamental concepts of computer networks. Important usage and applications are presented. Various types of computer networks like PAN, LAN, MAN and WAN are explained.

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Teach ICT - GCSE ICT - network topologies, network layouts, bus, ring and star networks

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Top quality Computer Science resources for KS3, KS4, KS5

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Uploaded by Manjinder Singh Rooprai on 2014-06-19.

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Relationship Between Clients and Servers on Networks

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One Tire Architecture Two Tire Architecture N Tire Architecture