Network

Network

1. Disadvantages

   • chance of virus
     • leaked info
   • chance of virus
     • loss of device

2. types of network

   • WAN
     • a network that spans large geographical area or multiple organisation
   • LAN
     • local area network contained in a single geographical location or organisations

3. topology

   • ring
   • bus
   • star
   • mesh

4. IP ADDRESS

   • An IP Address is a unique value assigned to every computer on a network, used to identify it
   • Messages on a network have an IP address attached, which is how a computer knows whether or not to keep the message

5. INTERNET

   • the internet is a giant mesh of computers
   • the internet is a huge global inter-connected network of devices