networks

networks

1. topologies

   • bus
     • cheap but bad
   • star
     • connected by a router
   • ring
     • quick
   • mesh
     • most affective topology to use but expensive

2. disadvantages

   • expensive
   • hard to set up
   • higher chance of failure

3. advantages

   • packets
   • debit and credit card usage
   • loads very quick

4. the school ip address

   • 86.188.242.210

5. improvements to ip addresses

   • ipv6 has over 100 quintillion ip addresses
   • we use ipv4 what only has 4 billion ip addresses