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Credit:  A computer network is a system of interconnected computers and peripheral devices.  For example, it may.

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Presentation on theme: "Credit:  A computer network is a system of interconnected computers and peripheral devices.  For example, it may."— Presentation transcript:

1 Credit: http://smkispanitiaict.blogspot.com/

2  A computer network is a system of interconnected computers and peripheral devices.  For example, it may connect computers, printers, scanners and cameras.

3

4

5  When two or more networks are linked or connected and are able to communicate with one another using suitable hardware and software, it is called an internetwork.

6 Three types of networks:  Local Area Network or LAN  Metropolitan Area Network or MAN  Wide Area Network or WAN

7  example:  LAN - the email system within the school lab in SMK KL  MAN - the email system within KL city  WAN - the email system between KL and London

8  A LAN covers a small region of space, typically a single building

9  A MAN is a collection of LANs with the same geographical area, for instance a city

10 A WAN can be a collection of LANs or MANs or the mix of two with a very large geographical area, for instance a country or even beyond the border.

11 LANMANWAN 2. 10 BENEFITS OF NETWORKS

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