Which one of the following options can be considered as the Cloud?

A. Hadoop

B. Intranet

C. Web Applications

D. All of the mentioned

Correct Answer is :

A. Hadoop

Explanation

Whenever any intranet becomes large enough in size that a diagram is not able to differentiate the individual physical system, so at that stage intranet also becomes known as a cloud. Hadoop can be considered as a cloud.