A technician reads a hardware manufacturer`s blog indicating a critical firmware update is available for the company`s file server.Which of the following is the BEST course of action? 

Answer options:

A. Download and install a firmware update from a centralized server.
B. Download the firmware update and test it on a VM.
C. Download the firmware update and test it on a non-production server.
D. Download the firmware update and run it on the company`s file server immediately.

C