Certkiller .com has an MDS 9120 Switch installed. The first four [4] Ports are connected to a storage Array at 2 Gbps. Name the issues needed to be addressed when they want to connect Port 5 with full 2 Gbps line speed to another storage array.

A.
Must switch Port 6,7,8 offline

B.
Can only use Port 13 or Port 17

C.
Must switch Port 9,10,11,12 offline

D.
There are no issues