CompTIA Security+ Exam Prep

Answer: C - The client/server model enables an application system to be divided across multiple platforms. The client requests services and the server fulfills these requests. The server handles the data-processing services and provides the processed result to the client. The client performs the front-end portion of an application and the server performs the back-end portion, which is usually more labor intensive. The front end usually includes the user interface and local data-manipulation capabilities and provides the communication mechanisms that can request services from the server portion of the application.