A.traceroute -d B.ping -t C.netstat -ano D.nbtstat -a
A.The jumpers are not set correctly on the drives. B.The power supply is not rated high enough to support the additional drives. C.The BIOS is not compatible with the drives. D.The drives are not powered on.
A.SATA operates on a single channel. B.PATA devices have three channels. C.PATA devices have their own channel whereas SATA does not. D.SATA devices have their own channel whereas PATA does not.