Kids and Computer Network


A computer network is a group of computer systems
and other computing hardware devices
that are linked together through communication
channels to facilitate sharing of inormatiom

  

Network Topology
  

ROUTER
  

BROUTER
  

BRIDGE
  

Gateway

Ethernet-Hubs

Ethernet-Hubs

Network Card

Repeater
     

Bridge and Hub
  


  


  





network protocols...learn more.
  


The OSI-Model
  



OSI-Model defined



OSI-Model defined



examples of network conections







  


     

UMTS - Universal Telecommunication System (Funk Net)