internet

• internet


  global network of interconnected networks
• intranet


  a private network that can only be accessible through authorised users
• extranet


  a private network that is accessible using the internet
• network characteristics to consider

  • speed
  • security
  • access levels
• advantages of internet for individuals

  • increased speed of communication
  • easy access information
  • social interaction with others
  • 24/7 access to services like shopping
• disadvantages for individuals of using the internet

  • potential for identity theft
  • cyberbullying and trolling
  • cost of connection and services
  • spreading false information
• advantages of the internet for organisations

  • Share data quickly
  • Business can operate online 24/7, ecommerce
  • Staff can work from home
  • easy internal communication
• disadvantages of the internet for organisations

  • Malicious attacks and threats
  • Costs of maintaining services
  • reputation can be damaged easily