Final answer:
The Navigation Pane in Microsoft Access acts like a table of contents for a database, showing all the objects such as tables, forms, and reports.
Step-by-step explanation:
The area in Microsoft Access that shows all of the objects and acts like a table of contents for a database is the Navigation Pane. This feature allows users to view and access all the different database objects like tables, forms, reports, and queries. It offers a hierarchical view of these objects, which can be customized and categorized in various ways to aid in organization.