Your company plans to migrate from On-Premises Exchange to Exchange Online in Office 365.
You plan to integrate your existing Active Directory Domain Services (AD DS) infrastructure with Azure AD.
You need to ensure that users can log in by using their existing AD DS accounts and passwords. You need to
achieve this goal by using minimal additional systems.
Which two actions should you perform? Each answer presents part of the solution.
A.
Configure Password Sync.
B.
Set up a DirSync Server.
C.
Set up an Active Directory Federation Services Server.
D.
Set up an Active Directory Federation Services Proxy Server.
Explanation:
http://msdn.microsoft.com/en-us/library/azure/dn441214.aspx
answer B and C
Why C? not mentioned about Federation Server.
the key point here is “You need to
achieve this goal by using minimal additional systems.”
also the question didn’t mention that federation is a requirement or the user should authenticate against the onprem AD
so answer is correct A , B
A+B
ADFS requires additional systems, goal says you want minimal. A + B meet the goal of signing in using existing passwords with no additional systems.