April 2018
Beginner
992 pages
23h 11m
English
Content preview from Networking All-in-One For Dummies, 7th Edition
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Chapter 2
Wide Area Networks
IN THIS CHAPTER
Looking at WAN connection options
Choosing a router
Securing your connection with a firewall
Connecting remote users and branch offices with VPN
Obviously, your network needs to be connected to the Internet. But that’s easy, right? All you have to do is call the cable company and have them send someone out. They’ll get you hooked up in a jiffy.
Wrong. Unfortunately, connecting to the Internet involves more than just calling the cable company. For starters, you have to make sure that cable is the right way to connect. Then you have to select and configure the right device to connect your network to the Internet. And, in all likelihood, you have to figure out how to provide remote access to your network so you can connect from a hotel room on a business trip or link up with the branch office in Albuquerque. And finally, you have to lie awake at night worrying whether hackers are breaking into your network via its Internet connection.
Not to worry. The advice in this chapter helps you decide how to design your wide area network (WAN) architecture. ...
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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.
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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.