Type the location of the graphics file that contains the custom logo to display on each portal site page. If the file location ...

Type the location of the graphics file that contains the custom logo to display on each portal site page. If the file location is a local relative path (for example, /_layouts/1033/logo.gif), you must copy the graphics file to that location on each front-end web server. For better performance, it is recommended that you copy the file to the _layouts folder on each front-end Web server.