Your network contains an Active Directory forest named contoso.com. The forest contains four sites named Site 1, Site2, Site3, and Site4.
You have an Exchange Server 2013 organization that contains several servers in each site.
You need to prevent users who have mailboxes in Site2 from sending email messages that are larger than 2 MB to recipients in Site3.
What should you do?
A. Run the Set-ADSiteLink cmdlet.
B. Create a message classification.
C. Create a custom Send connector.
D. Run the Set-ADSite cmdlet.
