ICT REVISION HELPER PRIME

ICT REVISION HELPER PRIME

1. COMPUTER NETWORKS

   • What are they?
     • Computer networks are when different computers are connected so they can exchange data.
     • Computers connected to a network are known as workstations
   • How do they work?
     • Computer networks can be connect by wire or wirelessly
     • Components
       • Router
   • Advantages and Disadvantages
     • Advanatages
     • Disadvantages
       • If a virus gets onto one part of the network it can infect everything
       • If the network shuts down you can't access any of the workstations

2. Malware and Viruses