Application servers are usually grouped into two types: page-based and systems. a. group-based b. script-based c. server-based d. component-based

D

Explanation:

An application sever is a server that is categorically designed to run applications.

An application server can be defined as a software framework that provides both the facilities to create web applications and also a server environment to run them. Example of an application sever is the java web application.

Applications server can be grouped into two types: page based server and component based server.

D. Component-based

Explanation:

Application servers are network devices used by developers to create, host and run web application. It provides the environment based on the platform of the client workstation requesting web page.

It is used in web application services to promote dynamic web pages. This servers are grouped into page based and component based systems

answer(d) sequencing and iteration;