3.3.2

Types of Networks

Test yourself

Geographical Classification of Networks

Networks can be described by the geographical area that they cover.

Illustrative background for Local area network (LAN)Illustrative background for Local area network (LAN) ?? "content

Local area network (LAN)

  • A LAN is a collection of computers connected over a small geographical area.
  • These are typically found in homes, schools, universities, and small companies.
  • The LAN is set up and maintained by the organisation that uses it.
Illustrative background for Wide area network (WAN)Illustrative background for Wide area network (WAN) ?? "content

Wide area network (WAN)

  • A WAN is a collection of computers connected over a large geographical area.
  • WANs are used by multinational organisations that have international offices they need to connect to.
  • A WAN is usually rented from a large telecommunications company because WANs are expensive to set up.
  • One example of a WAN that you use is the Internet. The Internet is the largest WAN in the world.

Jump to other topics

1Components of a Computer

2Software & Software Development

3Exchanging Data

4Data Types, Data Structures & Algorithms

5Legal, Moral, Cultural & Ethical Issues

6Elements of Computational Thinking

6.1Thinking Abstractly

6.2Thinking Procedurally

6.3Thinking Logically

7Problem Solving & Programming

8Algorithms

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