February 2016
Beginner
912 pages
20h 9m
English
Content preview from Networking All-in-One For Dummies
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Chapter 2
Working with VPN for Remote Access
In This Chapter
Examining VPN uses
Looking at how VPN works
Considering VPN clients and servers
Pondering VPN hardware and software
Today’s network users frequently need to access their networks from remote locations: home offices, hotel rooms, beach villas, and their kid’s soccer fields. In the early days of computer networking, the only real option for remotely accessing a network was to set up dialup access with telephone lines and modems, which was slow and unreliable. Today, enabling remote access to a local area network (LAN) is easily done with a virtual private network. Simply put, a virtual private network (VPN) enables remote users to access a LAN via any Internet connection.
This chapter is a short introduction to VPNs. You find out the basics of what a VPN is, how to set one up, and how to access one remotely. Enjoy!
Understanding VPN
A virtual private network (VPN) is a type of network connection that creates the illusion that you’re directly connected to a network when in fact, you’re not. For example, suppose you set ...
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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.