A customer’s EMC Data Domain system has an Ethernet port called "bmc0a". What is the purpose of this Ethernet port?
A. Dedicated Ethernet port for IPMI, providing "out-of-band" access
B. Shared Ethernet port for IPMI, providing "sideband" access
C. Dedicated Ethernet port for data and administration purposes
D. Dedicated Ethernet port for IPMI, providing "sideband" access