The IT department sent out a memo stating that it will start delivering desktop computer interfaces through the IT data center via a web browser interface. What technology is the IT department using?

a. Public cloud computingb. Server clusteringc. Directory serverd. Virtual desktop infrastructure

Answer: Virtual desktop infrastructure

Explanation:

The virtual desktop infrastructure is the virtualization technology in which the host desktop OS (operating system) is in the centralized server of the data center. The virtual desktop infrastructure is also known as server based computing as it include the variation in the computing model such as client - server model.

The example of the virtual desktop infrastructure is wallpapers, toolbars, window and folder is the stored in the server remotely.

All the other options does not involve with this technology so that is why option (D) is correct.