单项选择题
Acustomerhasarequirementtoeliminatesinglepointsoffailureforanapplication.TheyhaveallocatedoneEthernetadaptertoeachVIOserveronthesystem.WhichfeaturesofPowerVMandAIXwillsupportthecustomerrequirement?()
A.Etherchannelandtrunking
B.NetworkInterfaceBackupandEtherchannel
C.SharedEthernetAdapter(SEA)FailoverandEtherchannel
D.NetworkInterfaceBackupandSharedEthernetAdapterfailover