Your existing Hadoop cluster has 30 slave nodes, each of which has 4 x 2T hard drives. You plan
to add another 10 nodes. How much disk space can your new nodes contain?

A.
The new nodes must all contain 8TB of disk space, but it does not matter how the disks are
configured

B.
The new nodes cannot contain more than 8TB of disk space

C.
The new nodes can contain any amount of disk space

D.
The new nodes must all contain 4 x 2TB hard drives