LO1 1.5 WWW Technologies Flashcards
Define www technologies
The internet and the ww are not the same thing. The www is formed by web pages on the internet - the internet is used to access the web
Define internet
The internet is a global network of interconnected networks
Characteristic of internet
Public
Users have open access to
Purpose of internet
Web pages on the internet provides customers with information
Define intranet
Private network that is only accessible to authorised users
Can be accessed using a variety of devices
Characteristics of intranet
Private
Closed access
Purpose of intranet
Provides resources only needed by employees and not to be shared with general public
Resources can be accessed quickly without needing to print
Security using login details
Extranet definition
Private network that is accessible using the internet but provides access only to authorised users
Accessed outside an organisation
Characteristics of extranet
Private
Users have shared access to
Purpose of extranet
Provide access for example to a supplier for online ordering or employees working from home