Answer Posted / rishi

Exchange 5.5 does not integrate with the NT4 domain or the
Windows 2000/2003 Active Directory in a meaningful way. A
single user could be associated with several different
mailboxes. Exchange 2000/2003/2007 integrates tightly with
Active Directory, and there is a 1:1 relationship between
mailboxes and AD user accounts.
There are other differences, depending on whether you have
a standard or enterprise version as it relates to maximum
database size, but the directory integration is probably
the biggest difference.

Explain how do I enable the security tab for the organization object?

988

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How do I disable potions of the owa interface?

1085

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Can I use exchange 2003 tools to manage exchange 5.5 and exchange 2000 servers?

906

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What additional queues have been exposed?

966

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What is the difference between mail user and mail contact?

1061

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What is a mixed mode exchange environment?

1031

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I am running exchange 5.5 and would like to upgrade to exchange 2003. Can I upgrade directly?

871

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Can I view the queues on a per server basis?

1059

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I have just upgraded and I can not use oma, why?

909

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What is the autodiscover service?

973

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Explain why am I getting the 9582s and what is vm fragmentation?

979

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Explain how do I configure the recovery storage group?

919

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How do I access my microsoft exchange email online?

1021

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Can I manage exchange server 2003 or exchange 2000 server by using exchange server 2007 management interfaces?

862

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What’s new in flexibility and reliability?

1060

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