Joe a technician is tasked with finding a way to test operating system patches for a wide variety of servers
before deployment to the production environment while utilizing a limited amount of hardware
resources. Which of the following would provide the BEST environment for performing this testing?
A.
OS hardening
B.
Application control
C.
Virtualization
D.
Sandboxing
I wounder why it’s not sandboxing, since it’s more specific answer than virtulization.
The question is asking about ‘environment’, not a specific one I think.