internet, and stuff

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what is the internet?
the internet is a vast computer communication method spannign the globe it is a "network of networks"
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4 purposes of the internet
1) e-mail 2) file transfer 3) worldwide web 4) real time chat
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what is te intranet
2) private system with the same services as the internet but only the organisations authorised people can access it
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advantages of the intranet
1) e-mails remain private and can be encrypted 2) high bandwidth
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what is an extranet
1) when people outside the organisation can connect to the intranet
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3 characteristics of the internet
1) uses TCP/IP protocols 2) it is an open network 3) world wide open access
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2 characteristics of the intranet
1) closed network 2) access from within organisation only 3)
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2 characteristics of the extranet
1) can use mobile phone network to establish a connection 2) it is a closed network
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Card 2

Front

4 purposes of the internet

Back

1) e-mail 2) file transfer 3) worldwide web 4) real time chat

Card 3

Front

what is te intranet

Back

Preview of the front of card 3

Card 4

Front

advantages of the intranet

Back

Preview of the front of card 4

Card 5

Front

what is an extranet

Back

Preview of the front of card 5
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