Network mind map

Network mind map

1. Advantages

   • Share resources
   • Share login details
   • Share the same files

2. Disadvantages

   • if one gets hacked they all get hacked
   • More expensive
   • More room for error
   • More difficult to set up

3. WAN

   • WIDE AREA NETWORK
     • It expands acros the entire world

4. LAN

   • LOCAL AREA NETWORK
     • It is a network for a small area of devices

5. topologies

   • BUS TOPOLOGY
     • Cheap
     • HIGH CHANCE OF FAILURE
     • COLLISIONS
     • slow
   • ring topology
     • cheap
     • no collisions
     • hard to add new computers
     • chance of failure
   • star topology
     • fast
     • low chance of failure
     • expensive
     • relies on a switch

6. IP Address

   • An IP Address is a unique value assigned to every computer on a network used to identify it .
   • There are 4.294 billion IP addresses in the world.
   • Messages on a network have an IP Arddress attached, which is is how a computer knows whether or not to keep thr message.
   • The internet is a massive network with more networks then there are ip addresses they are to give out
   • Unique addresses are given to buisness and households.