You administer the Microsoft Exchange Server 2007 environment for that has 2,500 mailboxes. You plan to migrate to Office 365 and Exchange Online.
You have the following requirements:
Do not install additional software on-premises to assist with the migration.
Include all folders in the mailboxes including calendar items and tasks.
Do not depend on any user initiated processes.
You need to recommend a migration strategy.
Which migration strategy should you recommend?
Solution: Perform a cutover migration.
Does the solution meet the goal?
A.
Yes
B.
No
Explanation:
References: https://support.office.com/en-us/article/Ways-to-migrate-multiple-email-accounts-to-Office-365-
0a4913fe-60fb-498f-9155-a86516418842
Correct, you should use staged migration
Migrate mailboxes in batches (staged migration)
Use this type of migration if you’re running Exchange 2003 or Exchange 2007, and there are more than 2,000 mailboxes.
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Cut-over is for less than 2000 mailboxes, from Exchange 2003 to 2013
Requires OWA, endpoint, and is not supported if Azure AD Sync has already occured
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