What is usually the result of using the 'Different First Page' option in header/footer settings?

Using the 'Different First Page' option in the header/footer settings typically means that a unique header or footer can be created for the first page of the document, allowing the first page to have a distinct appearance compared to the rest of the document. This can be particularly useful for title pages or cover sheets where standard headers and footers may not be desired.

This option does not just modify the content on the first page; it specifically allows for the removal of the header or footer on that page. Therefore, if you select this option, you can effectively choose to display nothing in the header or footer on the first page while retaining the headers and footers for subsequent pages.

The other choices do not accurately describe the outcome of using the 'Different First Page' option. For instance, it does not fundamentally change the entire document layout or alter page numbering. Instead, it provides flexibility in design by allowing the first page to stand out through specific formatting.