A Customer Has the Following Components Installed and Running: -

A customer has the following components installed and running: - HPE 3PAR StoreServ 8400 with two nodes - three SFF drive shelves - FC-based host connections - a mixture of SSDs and SAS HDDs The task is to expand the solution with two nodes and another three SFF drive shelves, as well as SSDs and SAS HDDs. What must be checked at the customer site before beginning the installation?

A) if there is space for the additional three SFF drive shelves adjacent to the existing drive shelves
B) if there is space for the second node pair adjacent to the first node pair
C) if there is the required number of High Density Active Optical Cables to connect the two node pairs
D) if the license for enabling the second node pair is installed before starting the expansion