HOTSPOT
You are the Office 365 administrator for your company. You manage an on-premises Microsoft Exchange
Server 2003 environment that has 500 users and an externally-hosted Exchange environment that has 500
users. The hosted Exchange environment does not allow Outlook Anywhere connectivity. You do not have
administrative access to all mailboxes in the hosted environment.
You plan to migrate and consolidate both environments into Office 365.
You have the following migration requirements:
Migrate on-premises mailboxes in batches by department.
Migrate email, calendar, and contact items from the on-premises environment.
Migrate only email from the hosted environment.
In the table below, identify the migration type that must be used for each environment. Make only one selection
in each column. Each correct selection is worth one point.
Hot Area:
Answer: 
Explanation:
For the migration of the on-premise Exchange 2003 mailboxes, we can use a staged migration.
In a staged Exchange migration, mailboxes in your on-premises Exchange organization are migrated to
Exchange Online in batches. A staged Exchange migration is a good option if your current on-premises email
organization and migration goals meet the following conditions:For the migration of the hosted Exchange mailboxes, we can use an 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:
https://technet.microsoft.com/en-us/library/jj863291(v=exchg.150).aspx
Explanation doesn’t match the answer.
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The first box is wrong, it should be:
On-Premises Exchange = Staged Migration
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Amr Eid is Correct. You need Exch 2010 and above to use the hybrid method (remote move). Since they have 2003 and are willing to do it in batches, a staged will work just fine.
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Amr Eid is correct!
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You can migrate the contents of user mailboxes from an Exchange 2003 or Exchange 2007 email to Office 365 over time by using a staged migration. Requires Outlook Anywhere.
ate mailboxes to Office 365 by using a staged migration, there are a few changes you must make first to your Exchange Server environment.
To prepare for a staged migration
Configure Outlook Anywhere on your on-premises Exchange Server The email migration service uses Outlook Anywhere (also known as RPC over HTTP), to connect to your on-premises Exchange Server.
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On-Premises hosted Exchange environment – 500 users
Which is less than 2000 but another scenario says we need to migrate in batches.
Cutover – Migrate all @ one Time but no of users should less than 2000
Staged – Migrate in batches but no users should be more than 2000
I feel since the On-Premises hosted 2003 Exchange Server so we can go with Staged Migration “https://technet.microsoft.com/en-us/library/jj898486(v=exchg.150).aspx”.
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