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You have an on-premises Microsoft Exchange Server organization that contains 500 mailboxes and a third-party email archive solution.

You have a Microsoft 365 tenant that contains a user named User1.

You plan to use the User1 account to perform a PST import of the archive mailboxes to the tenant.

Which two roles does User1 require to perform the import? The solution must use the principle of least privilege. Each correct answer presents part of the solution.

NOTE: Each correct selection is worth one point.

You have a Microsoft 365 subscription.

You need to add additional onmicrosoft.com domains to the subscription. The additional domains must be assignable as email addresses for users.

What is the maximum number of onmicrosoft.com domains the subscription can contain?

You need to ensure that Litware has the appropriate licence to support the planned changes. The solution must minimize costs. Which license type should you use?

You need to configure Azure AD Connect to support the planned changes for the Montreal Users and Seattle Use's OUs. What should you do?