Class Work

Client-server networks

Please note: This document has been archived and is for your information only. This document was originally published as an overview for the type of issues faced when schools were considering the type of network most suited to their needs.

This advice has since been replaced by Becta’s Functional Specification, which is available here. The Functional Specification is complemented by a Technical Specification which can be found in the same location.

Contents

Introduction

What is a network and how will it solve my difficulties?

Types of network

What is a client-server network?

What are the main functions of client-server networks?

Thin client-server technology (TCST)

Does our school need a client-server network?

Introduction

Why should you consider whether you need a network? Connecting your school’s computers together brings greater possibilities. Using a stand-alone computer, you may have been faced with one or more of these difficulties:

* Difficulties in teaching due to the set-up of each computer and inconsistency between the software on one machine compared to the one next to it.

* Keeping machines with confidential data stored on them separate from those for general use with pupils.

* Staff and pupils find practical difficulties, such as saving their information on a computer and the same computer not being available to use in the following lesson.

* Your school has only a few printers, which are connected to single computers in different locations, and are not available when you need them most.

* The school has a single telephone line. A computer is located near the telephone socket, which provides sole access to e-mail and the Internet, and cannot facilitate the needs of all users.

What is a network and how will it solve my difficulties?

A network system is made up of more than one computer connected together using cables, electronic devices such as switches and...