You plan to install the Hub Transport server role on an Exchange Server 2007 Mailbox server named Exch1. The installation must occur during nonbusiness hours. You verify that Exchange Server 2007 is installed on Exch1 at C:Program FilesMicrosoftExchange Server. A copy of the Exchange installation files is located in the C:InstallFiles custom directory. You create a new file named install.bat in the root directory of drive C. You need to schedule the installation of the Hub Transport server role on Exch1. What should you do?

A.
In the install.bat file, type the following command: “C:InstallFilesSetup” /mode Install /roles HubTransportCreate a scheduled task to run the executable.

B.
In the install.bat file, type the following command: “C:Program FilesMicrosoftExchange ServerSetup” /mode Install /roles HubTransportCreate a scheduled task to run the executable.

C.
In the install.bat file, type the following command: “C:InstallFilesSetup” /mode RecoverServer /roles HubTransportCreate a scheduled task to run the executable.

D.
In the install.bat file, type the following command: “C:Program FilesMicrosoftExchange ServerSetup” /mode RecoverServer /roles HubTransportCreate a scheduled task to run the executable.