Network

Network

Advantages
1. You can log into different accounts
  1. Youll always find the file youve saved
  2. data reasources
disadvantages of not having network
1. If you save anything, it will save onto THAT one computer
  1. People will be able to find you computer and hack it
different types
1. wan
  1. world wide network
    1. multiple organisations
2. network topology
  1. Ring
    1. star
      1. disadvantages
        expensive
        depends on a switch
      2. advantages
        low chance of catastrophic failiure
        no collisions
    2. bus
      1. advantages
        cheap
      2. disadvantages
        high chance of catasrophic failiure
    3. disadvantages
      1. high chance of catasrophic failure
        difficult to expand
    4. advantages
      1. cheap
        no collisions
3. lan
  1. local area network
    1. single organisation
ip address
1. assigned to each computer
2. messages have an ip address on it
  1. it knows not to keep messages

Resource summary

	Created by Lev Lev over 6 years ago