Type an IP, drag the prefix slider. Everything below updates live.
For teachers Cybersecurity and networking, grades 7 to 12 and introductory college courses
Type an IP, drag the prefix slider. Watch the mask, network, and host range update bit by bit. Then quiz yourself.
In class: Subnetting finally makes sense when students see the bits move. Use it before any worksheet.
Students need no account and nothing to install, so it works on Chromebooks and as a sub plan.
Share to Google ClassroomMore cybersecurity and networking activities →