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wireless methods used to transfer data

Description

GSCE GCSE ICT Mind Map on wireless methods used to transfer data, created by Jordan Lench on 05/13/2013.

Mind Map by Jordan Lench, updated more than 1 year ago

	Created by Jordan Lench about 13 years ago

75

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Resource summary

wireless methods used to transfer data

Bluetooth
1. Disadvantages
  1. Easy to hack
  2. Security
2. Advantages
  1. Can teach a distance of up to 100m
  2. Simple to use
  3. The chances of other wireless networks interfering with yours are very low
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
  2. Even a small electrical charge can cause the loss of data on a flash drive
2. Advantages
  1. small size
  2. powered directly through a computer’s USB port eliminating the need for an external power source
memory card
1. Advantages
  1. Contains alot of memory
2. Disadvantges
email
1. advantages
  1. Can contact a group of people at once
  2. Can attach large documents and other files
2. Disadvantages
  1. must have access to the internet
  2. Can provide an easy way to spread viruses to computers
the cloud
1. Disadvantages
  1. the user must have access to the internet
  2. Technical issues
  3. prone to attack
2. Advantages
  1. Cost efficient
  2. almost unlimited storage
  3. Backup and Recovery
Wifi

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