O'Reilly logo

Sams Teach Yourself TCP/IP in 24 Hours by Joe Casad

Stay ahead with the world's most comprehensive technology and business learning platform.

With Safari, you learn the way you learn best. Get unlimited access to videos, live online training, learning paths, books, tutorials, and more.

Start Free Trial

No credit card required

Hour 5. Subnetting and CIDR

What You’ll Learn in This Hour:

Image Subnetting

Image Subnet masks

Image 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, ...

With Safari, you learn the way you learn best. Get unlimited access to videos, live online training, learning paths, books, interactive tutorials, and more.

Start Free Trial

No credit card required