A service that concentrates on hardware follows the Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â as a Service model.

A service that concentrates on hardware follows the Â Â Â Â �

1.	A service that concentrates on hardware follows the Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â as a Service model.
A.	iaas
B.	caas
C.	paas
D.	all of the mentioned
Answer» B. caas