1.5 World Wide Web Technologies Flashcards
Network Types
Internet
Intranet
Extranet
Internet Characteristics
Infrastructure used to connect computers across the globe using telecommunications systems. It uses TCP/IP
Uses of internet
Used to connect computers from around the world using telecommunications systems
Benefits of the internet
Users can gain access to a number of services such as email.
It is public, part shared and open access but isn’t private
Intranet Characteristics
Same as the internet but is more secure as it can only be used by authorised people.
Uses of intranet
Provides same services as the internet
Purpose of the intranet
The same as the internet but only in their own organisation e.g. internal emails. It is private and part shares but isn’t public or open access
Extranet Characteristic
A controlled private network that allows access to a subset of information from an organisations intranet to a specified group of external users.
Use of extranet
Sharing information and news from customers and partners of a company and sharing huge amounts of data easily using the EDI.
It is part shared and private but isn’t public or open access