Exam 10: System Architecture

In a typical client/server system,the server handles the entire user interface,including data entry,data query,and screen presentation logic.

Many companies had an installed base of data,called _____,which was difficult to access and transport to a client/server environment.

By the time the final design presentation is delivered,all necessary approvals should have been obtained from prior presentations,and the users and IT department should be onboard.

An in-house solution usually requires a greater initial investment but provides more flexibility for a company that must adapt quickly in a dynamic e-commerce environment.

Web 2.0 is a reference to a more technically advanced version of the current web.

As the size of a business changes,it is easier to alter the capability of a large-scale central server than it is to adjust the number of clients and the processing functions they perform.

Today,few ASPs offer full-scale Internet business services for companies that decide to outsource those functions.

_____ describes the way the components in a network interact.

In a typical system design specification,the _____ section contains the complete design for a new system,including the user interface,outputs,inputs,files,databases,and network specifications.

A _____ is an entrance to a multifunction website.

In the star network,each node connects to every other node.

Compared to mainframe architecture,distributed systems decrease concerns about data security and integrity because fewer individual clients require access to perform processing.

The way a network is configured is called the _____.

Batch processing means that data is managed in groups or batches.

The _____ allows the expansion of wireless access over a wide area.

A three-tier design includes a middle layer between the client and server that processes the client requests and translates them into data access commands that can be understood and carried out by the server.

When an individual user works in _____,the workstation performs all the functions of a server by storing,accessing,and processing data as well as providing a user interface.

In a closed design,the remote user's keystrokes are transmitted from his or her terminal to the mainframe,which responds by sending screen output back to the user's screen.

In a multitier system,special utility software called _____ enables the tiers to communicate and pass data back and forth.

The _____ standard uses multiple input/multiple output (MIMO)technology to boost performance.