What are networks? (nora haya wed ghena nour)

 

COMPUTER NETWORK

1.1        THE DEFINITION OF COMPUTER NETWORK :

 A computer network (also simply called a network )is a group of two or more computers and other devices (like printers, mobile phones,and tablets) that are linked through cables, fiber channels, wireless technologies(infrared, radio waves, etc).

What is a network? Definition, explanation, and examples - IONOS

2        NETWORK CATEGORIES

LANs

WANs

A LAN interconnects computers that are in a small area, such as a home,an,office etc

A WAN covers a broader area that may exceed a country’s border. For example the internet is a type of WAN

 

 

 

What is the difference between WAN And LAN? #networking #computernetworking A WAN (Wide Area Network) is a network that spans a large geographic area, connecting multiple LANs (Local Area Networks). WANs typically

 

3         

 

4        Network topologies

The way in which computers are interconnected is called network topologies.

The most commonly used topologies are point to point and bus topology

Day 34- Network Topologies: Star, Ring, Mesh and Bus for beginners | by unica 02 | MeetCyber

 

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