Correct Answer:
Explanation/Reference:
Explanation:
For the Microsoft Exchange Server 2010 mailboxes, we can use a remote move migration. When the mailboxes are moved in the remote move operation, the Mailbox Replication Service is used. This is the same service that is used when moving mailboxes between mailbox servers in an on- premise environment. In this question, the Exchange on-premise and Exchange Online environments will be configured in a hybrid configuration. That will enable us to move mailboxes to Exchange Online in the same way you would move a mailbox to another local mailbox server.
A remote move migration is used to migrate on-premises Exchange mailboxes to Exchange Online in an Exchange hybrid deployment. You must have an Exchange hybrid deployment to use a remote move migration. With a hybrid deployment, you get the following capabilities:
For a non-Exchange messaging system, the only migration option available is the IMAP migration.
In an IMAP migration, the contents of users’ mailboxes on an IMAP messaging system are migrated to their Exchange Online mailboxes. Here are some requirements and considerations for using an IMAP migration:
References: http://technet.microsoft.com/en-us/library/jj863291(v=exchg.150).aspx
