Restore the world's networks. Outwit the rogue AI. Defeat the Subnet Overlord!
Three stages. Five challenges per stage. Replay anytime for a new question order and a better score.
IPv4, private IP ranges, masks, DHCP, DNS, and gateways.
Fight network glitches with CIDR, address ranges, and troubleshooting.
Configure virtual devices and defeat the Subnet Overlord.
Questions are drawn from larger pools and shuffled on each play. Incorrect answers include explanations. Scores are saved only in this browser.