You support Skype for Business Server 2015 servers for a customer-s company network. The network includes an Active Directory Domain Serv

ices (AD DS) domain and an Exchange 2010 organization.

The company deploys a pilot Microsoft Exchange 2013 installation at one of its branches and moves the branch users- mailboxes to Exchange 2013. Skype for Business users from the branch were configured

to use the Unified Contact Store.

Due to budget limitations, the company decides to move the users- mailboxes back to Exchange 2010.

Before you move the mailboxes, you need to change the properties for the users.

Which two actions should you perform? Each

correct answer presents part of the solution.

A. Run the Test-CsUnifiedContactStoreSkype for Business Management Shell cmdlet once.

B. Run the Move-CsUserSkype for Business Management Shell cmdlet for every user account.

C. Run the Set-CsUserServicesPoli

cySkype for Business Management Shell cmdlet once.

D. Run the Invoke-CsUcsRollbackSkype for Business Management Shell cmdlet for every migrated user account.

Explanation:

References:

https://technet.microsoft.com/en-gb/library/jj688083.aspx