You have an Exchange Server 2010 Service Pack 1 (SP1) organization. The SMTP domain
for the organization is contoso.com.
You enable the Exchange anti-spam features.
You need to specify a quarantine mailbox for the Exchange organization.
What should you do?

A.
From the Exchange Management Console (EMC), modify the Content Filter agent.

B.
Run the Set-ContentFilterConfig from the Exchange Management Shell.

C.
Run the Set-TransportConfig cmdlet from the Exchange Management Shell.

D.
From the Exchange Management Console (EMC), modify the Recipient Filter agent.

E.
Run the New-TransportRule cmdlet from the Exchange Management Shell.

F.
Run the Set-OrganizationConfig cmdlet from the Exchange Management Shell.

G.
From the Exchange Management Console (EMC), modify the Sender Filter agent.

H.
Run the New-JournalRule cmdlet from the Exchange Management Shell.

Explanation:
Set-ContentFilterConfig -QuarantineMailbox spamQ@contoso.com
http://technet.microsoft.com/en-us/library/bb123746.aspx