wireless methods used to transfer data

Descripción

GSCE GCSE ICT Mapa Mental sobre wireless methods used to transfer data, creado por Jordan Lench el 13/05/2013.
Jordan Lench
Mapa Mental por Jordan Lench, actualizado hace más de 1 año
Jordan Lench
Creado por Jordan Lench hace más de 11 años
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Resumen del Recurso

wireless methods used to transfer data
  1. Bluetooth
    1. Disadvantages
      1. Easy to hack
        1. Security
        2. Advantages
          1. Can teach a distance of up to 100m
            1. Simple to use
              1. The chances of other wireless networks interfering with yours are very low
            2. USB stick
              1. Disadvantages
                1. some drives can carry up to 128 GB of memory, this is not enough for some people needing to carry around large amounts of data
                  1. Even a small electrical charge can cause the loss of data on a flash drive
                  2. Advantages
                    1. small size
                      1. powered directly through a computer’s USB port eliminating the need for an external power source
                    2. memory card
                      1. Advantages
                        1. Contains alot of memory
                        2. Disadvantges
                        3. email
                          1. advantages
                            1. Can contact a group of people at once
                              1. Can attach large documents and other files
                              2. Disadvantages
                                1. must have access to the internet
                                  1. Can provide an easy way to spread viruses to computers
                                2. the cloud
                                  1. Disadvantages
                                    1. the user must have access to the internet
                                      1. Technical issues
                                        1. prone to attack
                                        2. Advantages
                                          1. Cost efficient
                                            1. almost unlimited storage
                                              1. Backup and Recovery
                                            2. Wifi
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