February 2017
Beginner
544 pages
14h 43m
English
Content preview from Sams Teach Yourself TCP/IP in 24 HoursBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Hour 5. Subnetting and CIDR
What You’ll Learn in This Hour:
Subnetting
Subnet masks
CIDR notation
Subnetting evolved as a means for using IP addressing to break up a physical network into smaller logical entities called subnets. Later developments, such as Classless Inter-Domain Routing (CIDR, discussed at the end of this hour) and IPv6 (see Hour 13, “IPv6: The Next Generation”), have reduced the need for the classical approach to subnetting, ...
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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.