G221: Provide data from a previous step in a process Not requesting the same information twice (Potential future technique) Back to top 3.3.8 Accessible Authentication (Minimum) Level AA (Added in 2.2) A cognitive function test (such as remembering a password or solving a puzzle) is not required for any step in an authentication process unless that step provides at least one of the following: Alternative: Another authentication method that does not rely on a cognitive function test. Mechanism: A mechanism is available to assist the user in completing the cognitive function test. Object Recognition: The cognitive function test is to recognize objects. Personal Content: The cognitive function test is to identify non-text content the user provided to the Web site. Note 1: What is perceived as the user interface component or sub-component (to determine enclosure or size) depends on its visual presentation.