IT Certification and Training Blog

Class B Subnetting

Sep 10, 2014 9:31:00 AM / by Kelson Lawrence posted in Class B Subnetting, hosts, subnets


By John Oden

In our video series entitled Subnetting Demystified, I have attempted to create a learning resource that provides a good overview of Internet Protocol version 4 (IPv4), focusing on topics that are important to those of you who are preparing for certification exams. In the first few video presentations, we discuss some historical aspects of IPv4 and compare that to where we are today.

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