Your network contains an Exchange Server 2010 Service Pack 1 (SP1) organization named
fabrikam.com.
You need to prevent users from sending email messages that are larger than 2 MB.
What should you do?

A.
From the Exchange Management Shell, run the Set-TransportServer cmdlet.

B.
From the Exchange Management Console (EMC), create a Hub Transport rule.

C.
From the Exchange Management Shell, run the Set-TransportConfig cmdlet.

D.
From the Exchange Management Shell, run the Set-ReceiveConnector cmdlet.

Explanation:
You can modify the organizational message size limits using the Set-TransportConfig cmdlet
from the Exchange shell:
Example:
Set-TransportConfig -MaxReceiveSize 40MB -MaxSendSize 40MB