The IP address "192.0.2.2" is part of a special range reserved for documentation and examples. This means it is not used on the public internet, making it safe for teaching and testing purposes. It helps people understand how IP addresses work without causing any confusion or interference with real networks. In the context of networking, IP addresses like "192.0.2.2" are essential for identifying devices on a network. They allow computers and other devices to communicate with each other. Using reserved addresses ensures that examples remain clear and do not conflict with actual devices in use.