An application or user experiences poor performance, yet examination of the nfsstat -c output indicates no or very few timeouts and retransmits. This means that the client is receiving responses from the server as fast as it is asking for them. What is the first thing to be checked?()
You deploy a new Exchange Server 2010 organization.You send a test message to an external recipient and immediately receive the following nondelivery report (NDR): Delivery has failed to these recipients or groups: [email protected] ([email protected]).
The recipient’s e-mail system isn’t accepting messages now.Please try resending this message later or contact the recipient directly.± You verify that you can succesfully send an e-mail message to [email protected] from an external e-mail system.You need to ensure that you can send e-mails to external recipients from within the Exchange organization.
What should you create?()
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