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111413
Network Environment
Descrição
A Level ICT (Unit 3.2) Mapa Mental sobre Network Environment, criado por scott.dowle em 27-05-2013.
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ict
unit 3.2
ict
unit 3.2
a level
Mapa Mental por
scott.dowle
, atualizado more than 1 year ago
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Criado por
scott.dowle
mais de 11 anos atrás
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Resumo de Recurso
Network Environment
Hardware
One or more file server to store and distribute files
Network adaptor card inside the computer to physically connect computer to network
Cabling to connect each network computer and printer to the file server
Interface
User interface on standalone will differ from a machine on a network
Security will enforce user to log onto network before they can use machine
User asked for Username and Password
Restricted GUI centrally controlled to stop personalisation
Enforce consistent corporate image and ensure anyone can use machine
User will have more drives available
Users private storage area could be used to store shared files and software
Security
Password Protection
Greater security than on standalone machines
An infection spreads quicker
Viruses
Transferred to systems via storage devices infected by another computer
Access to public networks such as internet pose threat as downloaded files may have viruses
Antivirus
Prevent infection
Expensive and requires updates with new virus definitions
Hardware Failure
Rick of data loss
Regular Back Ups required
Control of Software
Network Manager has responsibility for software installed
Must only be used in accordance to license
Control Of Files
Users can normally only access their own files
Allow users to share files
May be restricted in activities
Access Rights
Allocating maximum disc space allowance
Specify use of software
Restrict access times
Assign access levels and access to folders/ drives
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