You have an Exchange Server 2010 organization. The network contains the computers shown in the following table.

You need to identify the computers that can run the Exchange Server 2010 management tools. 
Which two computers should you identify？（）

A.IIS 6 Management Console Microsoft .NET Framework 3.5.1
B.IIS 6 Metabase Remote Server Administration Tools
C.Internet Explorer 8 Windows Process Activation Service
D.Management Service Microsoft Message Queue （MSMQ） Server

A.your best option would be to use the exchange management console （emc） and then select the remove option on a right-click of the -ex03 database copy on -ex01.
B.your best option would be to run clean-mail box database -identity -ex03 on the exchange management shell.
C.your best option would be to use the exchange management console （emc） and then select the manage database availability group membership on a right-click on tkdag then you can remove -ex01 from the list.
D.your best option would be to run remove-mail box database -identity -ex03\-ex01 from the exchange management shell.

A.you should consider having the properties of the mailbox database viewed using the exchange management console （emc）.
B.you should consider running the get-mailbox cmdlet using the exchange management shell.
C.you should consider running the get-mail box statistics cmdlet using the exchange management shell.
D.you should consider having a send- and a recipient filter created using the exchange management console （emc）.