An organization plans to utilize an on-premise Exchange Server 2010 SP1 environment for employees
and a cloud-based Exchange Server 2010 SP1 service for contractors. You need to recommend an
anti-spam solution that meets the following requirements:
• Minimize the amount of spam received by the on-premise servers.
• Ensure that internal and external email delivery remains fully functional.
What should you recommend?
A.
Point the MX records for the domain to the cloud-based servers. Configure the allowed IP
addresses on the send connector of the on-premise servers.
B.
Point the MX records for the domain to the on-premise servers. Configure the allowed IP
addresses on the send connector of the cloud-based servers.
C.
Point the MX records for the domain to the on-premise servers. Restrict the allowed IP addresses
on the receive connector of the cloud-based servers.
D.
Point the MX records for the domain to the cloud-based servers. Restrict the allowed IP addresses
on the receive connector of the on-premise servers.