IP Subnetting Practice
IP Subnetting is at the core of the majority of IT jobs, exams and careers. You simply must understand how IP addressing for IPv4 and IPv6 works if you want to work in the world of IT.
Learn the easy way to subnet with our subnetting cheat chart. You learn Class A, B and C subnetting, fast subnetting, subnetting IPv6, CIDR, VLSM and more.
Study subnetting if you:
- Plan to take an IT exam
- Want to prepare for technical IT job interviews
- Want to learn IP addressing
- Want to support networks or computers
- Intend to work in security, design, cloud or coding