September 2015
Intermediate to advanced
608 pages
21h 29m
English
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What Is a VPN?
If we break down the term virtual private network into its individual components, we could say that a network allows connectivity between two devices. Those two devices could be computers on the same local-area network or could be connected over a wide-area network. In either case, a network is providing the basic connectivity between the two. The word virtual in VPN refers to a logical connection between the two devices. For example, one user may be connected to the Internet in Raleigh, North Carolina, and another user may be connected to the Internet in New York, and we could build a logical network, or virtual network, between the two devices using the Internet as our transport mechanism. The letter P in VPN refers to private ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.