Knowledge check


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Check your knowledge


As the Messaging administrator for Tailspin Toys, Alan Deyoung is planning to run a staged migration to move the company's user mailboxes to Microsoft 365. Alan must determine when to change the company's MX record to point to Exchange Online. At which point should Alan change the company's MX record?


Northwind Traders has an Exchange 2007 deployment with over 2,500 users. It's currently planning to migrate its user's mailboxes to Exchange Online. Which migration option should Northwind use?


Lucerne Publishing has an Exchange 2016 deployment but doesn't want long-term coexistence. Lucerne has less than 1,000 mailboxes to migrate to Microsoft 365. Which of the following migration options should it consider implementing to migrate its user mailboxes?