Client Server Network Model:

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Presentation transcript:

Client Server Network Model: Def: It is the network model in which there is at least one computer with the server operating known as domain controller for sharing the same directory database and other computers are configured as the clients.

Features of Client Server Model: There is at least one domain controller (NT Server/Windows 2000 Advanced Server) The role of each computer as a client or server is predefined The user can logon on to network from any computer Centralized Directory database Centralized Security Model Security can be implemented on users rather than on resources Large network

Adv of Client Server Network Greater Reliance Scalability Shared program & Data Shared workload Shared Peripherals

Advantages of Client/Server Network: Greater Reliance Scalability Shared Program and data Shared Workload Shared Peripheral Data globalization Support client/Server Architecture

Peer- to- Peer Network: Def: It is the network model in which every computer on the network is configured as the member of one or more workgroup for sharing file, print services.

There is client operating system on all computers Features: There is client operating system on all computers The role of each computer as a client or server is defined according to the use of resources The user can logon to the network from the computer on which its user acct has been created Distributed directory database Small scale network (less than 10) Security is implemented on resources rather than on users.

File Server Def: File Server is a powerful enough computer used for multiple user requests and providing the adequate storage requirements. Types of Files Server: Low end File Server (approx 6-10 user for running WP and DB) Mid Range File Server (10-30 Users) High end File server/Enterprise Server(30-250 users) ( transaction processing & Accounting System)