The default search hub includes five different search interfaces: Email, Intranet, Files, People and CRM. The following table provides a description of the different interfaces:
| Search results displayed only include queried words or expressions found in the emails indexed. | |
| Intranet | Search results displayed only include queried words or expressions found in the intranet indexed. |
| Files | Search results displayed only include queried words or expressions found in the files indexed. |
| People | Search results displayed only include queried words or expressions found in emails or documents corresponding to indexed contacts. |
| CRM | Search results displayed only include queried words or expressions found in the records indexed from the customer relationship system. |
See also: What Is a Search Hub, What Is a Search Interface?, How to Add Search Interfaces in a Search Hub