Which of the following is NOT a dynamic layout that ships with Pega 7.1?

The choice "Floating" is not a dynamic layout that ships with Pega 7.1, as the other options are part of the dynamic layouts available in this version.

Dynamic layouts are essential in Pega for allowing responsive and flexible design across various devices. The Stacked layout organizes components vertically, while Inline Grid Triple and Inline Grid Double provide options for displaying elements in various grid formats. These layouts enable better organization and presentation of data and controls within user interfaces. The Floating layout, however, is not part of the available selections in Pega 7.1, thus making it the correct choice in this context.