[F9] You are evaluating the migration of 20 pilot users to Office 365.
You need to recommend which actions must be performed to migrate the pilot users. The solution must ensure that the pilot users have only one SIP URI after they migrate.
Which two actions should you recommend? (Each correct answer presents part of the solution. Choose two.)
A. Deploy Active Directory Federation Services (AD FS).
B. Add a new SIP domain to the Lync Server 2013 infrastructure of Contoso.
C. Create new Office 365 accounts.
D. Install the Microsoft Online Services Directory Synchronization tool.
E. Remove the users from the Lync Server 2013 infrastructure of Contoso.
