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.