Internet, Intranet and Extranet

A network of computer networks which operates world-wide using a common set of communications protocols.

• Network

• Intranet

• Internet

• Application

Internal network which only available inside an organization or a company

• Network

• Web Browser

• https

• Intranet

A unique identifier for each computer or device on a network

• Web Address

• URL

• IP Address

• IPV4

Which of the following can you do on the Internet?

• All of them

• Online shopping

• Video calling

• Streaming music

A private computer network within an organisation.

• Internet

• Intranet

Which is the largest network in the world?

• Peer-to-peer

• Intranet

• Extranet

• Internet

Customers in Martin’s company can access certain parts of the company network from their own company computer outside of Martin’s company. This is an example of a/an: 

• extranet
• internet. 
• intranet. 
• throughput. 

How can a user be authenticated to access an intranet?

• With a username and password

• No need to authenticate

• Physical signing in book

All users of an intranet have access to the same files and web pages.

• False

• True

A collection of computers and networks that have been joined together across the whole world.

• Internet

• Intranet