Answer: Hot sites
Explanation:
 Virtualization in the cloud computing is the technology that are useful for the hot sites. It basically making the virtual image of the network devices so that it can be easily use multiple machine at the similar time.
There are various types of benefits of the virtualization in the cloud computing are as follow:
- It protect the system from the system failure.
- It is the cost effective technology.
- By using this we can easily transfer the data from the physical storage to the virtual server.
