Which three permissions should you grant?

You manage an Exchange Online tenant.

You plan to migrate on-premises Microsoft Exchange Server mailboxes by using a cutover migration.

You need to grant the required permissions to the migration administrator account to complete the migration. The solution must use the principle of least privilege.

Which three permissions should you grant? Each correct answer presents a complete solution. NOTE: Each correct selection is worth one point.
A . the FullAccess permission on each on-premises mailbox and the WriteProperty permission to modify the TargetAddress property of the on-premises user account
B. the Receive As permission on the on-premises mailbox database that stores the user mailboxes and the WriteProperty permission to modify the TargetAddress property of the on-premises user account
C. Domain Admins group member in Active Directory Domain Services (AD DS) of the on-premises Exchange organization
D. the FullAccess permission on each on-premises mailbox
E. the Receive As permission on the on-premises mailbox database that stores the user mailboxes

View Answer

Answer: C,D,E

Explanation:

https://docs.microsoft.com/en-us/exchange/mailbox-migration/assign-permissions-for-migration