You have an Exchange Server 2010 organization. 
	Your company acquires another company that has an Exchange Server 2010 organization. 
	You need to recommend a solution for the Exchange Server 2010 organization to meet the followingrequirements: 
	.All users must be able to view the global address lists (GALs) for both organizations.All users must be able to view free/busy information for users in both organizations 
	What should you include in the solution?()
	A、.Implement Active Directory Federation Services (AD FS) .Run the Microsoft Exchange Inter-Organization Replication tool
	B、.Implement Microsoft Identity Lifecycle Manager (ILM) 2007 .Create a two-way cross-forest trust between both organizations
	C、.Create a federation trust between both organizations .Implement Microsoft Identity Lifecycle Manager (ILM) 2007 .Run the New Organization Relationship wizard
	D、.Create a two-way cross-forest trust between both organizations .Implement Active Directory Federation Services (AD FS).Run the Microsoft Exchange Inter-Organization Replication tool