This course covers the coals of subnetting IPv4 in a easy manner. This subnetting methods can be applied to the CompTia N+ structures as well to the Cisco structures. Subnetting IPv4 is a very big part of the CCNA exams and also a very big part in your life. The course will start by looking at the very basic rules and applying those rules in a subnetting scenario. It will then focus on the most import calculators to easily and effectively subnet small to huge amount of networks. Finally, the course will close with a look at the most easy and effective subnetting practices for small to huge networks.