A new server must be configured to provide fault tolerant connectivity to the DMZ and the backend database. Which of the following is the MOST cost effective way to accomplish this？（）

• A、A total of six NICs： two pairs of teamed NICs for the DMZ and two NICs for the backenddatabase.
• B、One NIC can be configured with VLANs for the DMZ and backend database.
• C、A total of eight NICs to be teamed with the appropriate VLANs configured for the DMZ andbackend database.
• D、A total of four NICs： two NICs for the DMZ and two NICs for the backend database.