You attempt to perform an ESXi update on a Cisco UCS C250 server, but the update does not recognize the NICs. You must perform the update as quickly as possible. Which step must you do first?
A. Check the UCS compatibility matrix and replace the NIC with a supported one.
B. Reconfigure the NIC ID on the LOM.
C. Update the LOM firmware by using the Cisco Host Update Utility.
D. Update the NIC firmware by using the Cisco Host Update Utility.
