What needs to be provided to enable the network engineer to complete this task?

A network engineer needs to install five Dell N-Series switches in a stack for a company that is moving to a new building.

The following items are received:

– 5x Dell N4032 switches

– 5x Power cords

– 5x QSFP+ module card

– 120 CAT6 patch cords

– 1x UPS APC 7000

What needs to be provided to enable the network engineer to complete this task?
A . Serial cables
B . TwinAx cables
C . Memory RAM
D . a USB drive with a configuration file