November 1999
Intermediate to advanced
576 pages
15h 3m
English
book
Large-Scale IP Network Solutions (CCIE Professional Development)
by Khalid Raza - CCIE, Mark Turner
Content preview from Large-Scale IP Network Solutions (CCIE Professional Development)
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Wide-Area Networks and Technologies
Wide-area network ( WAN) technologies are characterized as networks covering a broad geographical area. These technologies use common carrier facilities. On a seven-layer model, they operate on the physical, data link layer. WANs are divided into three types of links:
Point-to-point(leased line)— There are several common protocols used in these links—the most common are Point-to Point Protocol (PPP), Synchronous Data Link Control (SDLC), and High-Level Data Link Control (HDLC). Because point-to-point links and their protocols are the most widely used, we discuss them in more detail in the sections that follow.
Packet-switching— The packet-switching protocol finds the most efficient paths for routing packets, ...
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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.