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Networks (How to connect (Hubs (Connects computers, Computers connect…

- - - - 'burned' in at creation
      - 48 bits in length
        
        displayed as 12-didget hex
      - Media Access Control Address
  - - - Gets destination address and only sends to that computer
- - - - 10M range
      - Devices
        
        Laptops
        
        Phones
        
        Tablets
        
        Media players
        
        Printer
        
        Speaker
      - Bluetooth devices are connected on a PAN
      - Could Just connect to local devices, or allow access to higher-level networks
  - - - Computers on one site
        
        Home
        
        School
        
        Office
- - - - Administrator
      - Specialist knowledge
      - A dedicated server
    - - Controls access to network
      - Responsible for serurity
      - Data backed up here
    - - users work
      - Have to log into server to access resources files and peripherals
  - - - Users are responsible to backups
- - - - Adding/removing nodes does not affect the rest of the network
      - Data can be sent directly to the target
      - If one link fails, the network continues
    - - Relies on central component
      - Needs alot of cabel
  - - - If one node fails there is another route
      - Can handle high volumes of data traffic
      - You can add nodes easily
    - - More expensive
      - Difficult to manage
      - Needs continuous supervison