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70-663 · Question #189

70-663 Question #189: Real Exam Question with Answer & Explanation

The correct answer is D. Synchronize the AD DS directory from the on-premise environment.. For Office 365 customers, the Directory Synchronization (DirSync) tool maintains unified GAL between users on-premises and in the cloud. Dirsync is required to support Single Sign On (SSO) and creates Mail Enabled Users (MEU) in the cloud tenant. Installing Dirsync allows you hav

Question

A company has an on-premise Exchange Server 2010 SP1 environment and an Active Directory Domain Services (AD DS) domain. Client computers run Microsoft Office Outlook 2003. The company plans to migrate mailboxes to a cloud-based Exchange Server 2010 SP1 service. You need to recommend a solution for ensuring that the global address list (GAL) in the on- premise and cloud-based environments are identical. What should you recommend?

Exhibit

70-663 question #189 exhibit

Options

  • ASynchronize the AD DS directory from the cloud-based environment.
  • BInstall and configure the Exchange Online Connector for Office Outlook 2003 in the
  • CInstall and configure an SMTP connector in the cloud-based environment.
  • DSynchronize the AD DS directory from the on-premise environment.

Explanation

For Office 365 customers, the Directory Synchronization (DirSync) tool maintains unified GAL between users on-premises and in the cloud. Dirsync is required to support Single Sign On (SSO) and creates Mail Enabled Users (MEU) in the cloud tenant. Installing Dirsync allows you have a unified Global Address List (GAL) between on-premise and cloud (Office 365). It also allows you to on-board/off-board users to and from Office 365 (this requires a 2 way sync). Directory synchronization will occur every 3 hours, but you can force synchronization if required Navigate to C:\Program Files\Microsoft Online Directory Sync and Double-click DirSyncConfigShell.psc1. Then run Start-OnlineCoexistenceSync

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A company has an on-premise Exchange Server 2010 SP1 environment... | 70-663 Q#189 Answer | NerdExam