You have an Exchange organization that contains Exchange 2000 Server and Exchange Server 2003 Service Pack 2 (SP2) servers. You plan to transition the organization to Exchange Server 2010. You need to prepare the Exchange organization for the deployment of Exchange Server 2010 Mailbox, Client Access, and Hub Transport servers. What should you do first()?
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?()
You have an existing Windows Communication Foundation (WCF) service that exposes a service contract over HTTP.
You need to expose that contract over HTTP and TCP. What should you do?()
You have recently completed the creation of a new application.
Certkiller .com requires you to ensure that this new application creates a file that contains an array of bytes.
What should you do?()
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