This tab contains the settings for the access account that User Profile Sync uses to read and/or write from SharePoint and the Active Directory service or SharePoint to SharePoint depending on the sync type you selected on the Settings tab.
- Use Default Account: Use the interactive login account.
- Specify Account: Enter a specific user name and password, including the domain name.
- Test Connection: Click this button to test if the account specified has the correct permission to access the AD and SharePoint depending on the sync type you selected on the Settings tab.