A real user wants to search the German National Library's holdings, including digital materials. Navigate to the DNB website and identify the primary portal or catalog used to search their collections. State the full name of this catalog.
Navigate to the DNB homepage at 'https://www.dnb.de'. Accept the cookie preferences to ensure full site access. Locate and click the 'Suche' (Search) link. On the search page, identify and state the full name of the link that leads to the main catalog for the DNB's collections.
Successfully navigate to 'https://www.dnb.de'. Identify and click the 'Suche' link. State the full name of the main catalog as 'Katalog der Deutschen Nationalbibliothek'.