network

network

1. types of networks

   • WAN
     • scans for a wide area network
     • covers a single area
   • LAN
     • local area service

2. disavanteges

   • extra hardware and writing meeded
   • cost

3. advantages

   • you can print on all computers
   • same fiels can be accest on all computers

4. topologies

   • star
     • advanteges
       • low chance of failer
         • no collision
   • ring
     • advanteges
       • cheap to install
         • no collision
         • disadvanteges
           • high chance to catastofic failer
   • bus
     • adavntge
       • cheap
         • dis
           • loys of collison

5. ip adress

   • what is it for
     • so your messesges go to the right people
   • definition
     • an ip adress is a unique value on every computer
   • how many ip adresses are there
     • what does one look like
       • 86.188.242.210
     • there is 4228250625

6. internt

   • how are routes between nodes chossen
     • what type of topoligy
       • mesh topoligy
     • how are large files set
       • get broken down into smaller peices