What describes the SAS cabling when adding an expansion enclosure to a Dell PowerStore, for...

SAS cabling goes from existing A ports to new В ports. At the last enclosure, SAS cabling returns from the A ports to the originating node’s B ports

SAS cabling goes from existing A ports to new В ports. At the last enclosure, SAS cabling returns from the A ports to the alternate node’s В ports

SAS cabling goes from existing В ports to new A ports. At the last enclosure, SAS cabling returns from the В ports to the alternate node’s A ports

SAS cabling goes from existing В ports to new A ports. At the last enclosure, SAS cabling returns from the В ports to the originating node’s A ports