How should the new expansion enclosure be connected using a minimum number of chains?

A customer is using an SC8000 array with three chained SC220 expansion enclosures on a single card. They need to expand its capacity by adding an SC280 enclosure.

How should the new expansion enclosure be connected using a minimum number of chains?
A . Add the SC280 to the same chain as the existing SC220 enclosures
B . SC280 enclosures cannot be mixed with other enclosures
C . Install a new SAS I/O card to connect the SC280 enclosure
D . Add the SC280 to a new chain on the same SAS I/O card

View Answer

Answer: D