What line items would change if you were ordering a full rack instead?

Here are the main hardware components of an Exalogic machine half rack. What line items would
change if you were ordering a full rack instead? (Choose one)
I. 16 Sun Fire X4170 M2 compute nodes
II. 1 dual controller Sun ZFS Storage 7320 appliance with 20 drives
III. 2 Sun Network QDR InfiniBand Gateway Switches
IV. 1 Sun Datacenter InfiniBand Switch 36
V. 1 48-port Cisco Catalyst 4948 Ethernet management switch

VI 2 redundant 15 kVA or 24 kVA PDUs

A.
I. III. VI.

B.
I. III.

C.

I.

D.
I. VI.

Explanation:

The following line items would change if you were ordering a full rack instead of a half rack: I. 16
Sun Fire X4170 M2 compute nodes, III 2 Sun Network QDR InfiniBand Gateway Switches and VI.
2 redundant 15 kVA or 24 kVA PDUs