What data do you require from the customer?

You meet with the IT Director of a large single site campus. The IT department has recently taken over Physical Security from the facilities department and plans a complete overhaul of the surveillance solution. They are looking to you as a storage architecture expert to provide the correct amount of storage needed. The IT Director asks you what items they need to provide in order to size this solution.

What data do you require from the customer?
A . Resolution
CODEC
Frames Per Second (fps)
Number of Devices
Retention Time
B . Pixel Count
CODEC
Color Sampling
Frames Per Second (fps)
Number of Devices
Retention Time
C . Pixel Count
CODEC
Color Sampling
Frames Per Second (fps)
Number of Devices
Video Management System
Evidence Collection Period
D . Bit rate per camera
Camera Manufacturer
Video Management System
Retention Time