How do you display the content of a file one page at a time?

The correct choice for displaying the content of a file one page at a time is "less." The "less" command is an interactive pager for viewing the content of files that allows you to navigate through text more efficiently than some other methods. It enables forward and backward navigation, as well as searching and scrolling through the file's content. When using "less," you can press keys like space to go forward a page, "b" to go back a page, and "q" to quit out of the viewer.

While "more" can also be used for viewing files page by page, it is less feature-rich compared to "less," particularly in terms of navigation and searching functionality. "cat" is primarily used for concatenating and displaying the whole content of files directly in the terminal and does not support page-wise viewing. The term "paginate" is not a standard command in Linux for this function. Therefore, "less" stands out as the most appropriate and versatile option for displaying file contents in a paginated manner.