Which model users a central database for authentication?

A.
peer-to-peer

B.
workgroup

C.
client/server

D.
distributive

Explanation:
Defining the Client/Server Model

The client/server model is an architecture that distributes applications between servers such as Windows Server 2008 and client computers such as
Windows 7 or Windows Vista machines. It also distributes the necessary processing power. This is extremely common in today’s LANs and with most applications
an average user would utilize when connecting to the Internet.