DRAG DROP
You have an Exchange Server 2007 organization. All servers in the organization run Exchange Server
2007 Service Pack 1 (SP1). Your network contains two Active Directory sites named SiteA and SiteB.
Only SiteA has a direct connection to the Internet. You plan to transition the organization to
Exchange Server 2010 SP1. You need to recommend a transition solution to ensure that all of the
mailboxes in SiteA can be moved to the Exchange Server 2010 SP1 servers. The solution must ensure
that users in SiteB can send email messages to users in SiteA during the coexistence phase. What
should you include in the recommendation?

Answer: Pending