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Servers - Coggle Diagram

- - - - Protocol used to transfer files through the internet between a server and a client
- - - - Any network connected through Bluetooth
  - - - The type of network that is connected through your home with the router
      - Any home appliances
  - - - Wider range than HAN but not as much as CAN
  - - - Networks within networks
      - E.g. Student VLAN, Teacher VLAN
      - Isolation - security and management is easier
  - - - If there are several buildings in a campus that are connected, it is CAN
      - Basically, a larger version of LAN
      - E.g. Universities
  - - - E.g. International companies - branches across many countries
      - Security would be less secure
  - - - E.g. Company that has a network over a large city or country
      - Security would be less secure
- - - - the important servers are
- - - - Sends information to the correct location based on the address
      - Data is directed to the intended port
  - - - Does not filter any information
      - Does not know where to send information
- - - - Files are stored in a central location
      - Network peripherals are stored centrally
      - Backups and security is controlled centrally
      - Users can access centrally stored data
    - - Specialist operating system is needed
      - Expensive
      - Specialist staff is needed
      - If any part of the network fails the whole system will be disrupted
  - - - No need for network operating system
      - No need for expensive servers
      - No need for specialist staff
      - Easy to set up
      - No chain reaction if a single computer fails
    - - Performance can be slower since multiple people can access a single computer
      - Files and folders can't be backed up
      - Files may be difficult to locate since they are stored on an individual computer
      - Each user must have their own virus protection system
      - Low security