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so the concept of quorum?<br />
Warm Regards
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Is there types of DAG in exchange 2010 like clustering 2007 or there is one type?
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Is there types of DAG in exchange 2010 like clustering 2007 or there is one type?

Exchange is the server side of a collaborative application product that is part of the Microsoft Server infrastructure. Exchange's major features include email, calendaring, contacts and tasks, support for mobile and web-based access to information, and support for data storage.