A.Redundant system clocks B.Redundant service processors C.eDRAM chips have redundant L3 cache D.Main memory DIMMs contain a redundant DRAM chip
A.AIX B.IBM i C.Linux D.VIO Server
A.3 PCI-e I/O drawers and 1 PCI-X I/O drawer B.4 PCI-e I/O drawers and 4 RIO-2 I/O drawers C.2 PCI-e I/O drawers and 4 PCI-x I/O drawers D.4 PCI-e I/O drawers and 2 PCI-X I/O drawers