4. Bronze Sky customer premises AD MS Online Directory Sync Provisioning platform Provisioning platform Lync Online Lync Online SharePoint Online SharePoint Online Exchange Online Exchange Online Federation Gateway Active Directory Federation Server 2.0 Trust IdP Directory Store Admin Portal Authentication platform IdP Service connector Microsoft Office 365 Services

5. 1. MS Online IDs Appropriate for Smaller organizations without AD on-premise Pros No servers required on- premise Cons No SSO No 2FA 2 sets of credentials to manage with differing password policies Users and groups mastered in the cloud 2. MS Online IDs + Dir Sync Appropriate for Orgs with AD on-premise Pros Users and groups mastered on- premise Enables co-existence scenarios Cons No SSO No 2FA 2 sets of credentials to manage with differing password policies Single server deployment 3. Federated IDs + Dir Sync Appropriate for Larger enterprise organizations with AD on-premise Pros SSO with corporate cred Users and groups mastered on- premise Password policy controlled on- premise 2FA solutions possible Enables co-existence scenarios Cons High availability server deployments required

6. Outlook 2010 Win 7 Vista/XP Federated IDs, domain joined MS Online IDs Outlook Web Application ActiveSync, POP, IMAP, Entourage Outlook 2007 Outlook 2007 or 2010 Win 7 Online ID AD credentials Win 7/Vista/XP Office 2010, or Office 2007 SP2 SharePoint Online Office 2010, or Office 2007 SP2 SharePoint Online Online ID

8. Customer Microsoft Office 365

9. Customer

10. Enterprise DMZ AD FS 2.0 Server Proxy Proxy Externaluser Internaluser ActiveDirectoryActiveDirectory Proxy Proxy