Shuying Wu

ITS 230




  1. T
  2. F, Files on an intranet also are not accessible from the Internet.
  3. T
  4. T
  5. T
  6. F, IrDA requires line-of-sight transmission, so its technology is not as widespread as UWB.
  7. T
  8. T
  9. F, T3 lines.
  10. T
  11. T
  12. T



  1. F
  2. H
  3. G
  4. I
  5. J
  6. D
  7. A
  8. B
  9. E
  10. C


Problem Solving


  1. A problem could be that you don’t have a Bluetooth adapter to your computer or the connection between your phone and computer are weak.
  2. To turn off the computer and turn it back on and then check to see if there is free Wi-Fi and if not just keep computer off as it is not a safe network.
  3. Because there's multiple Bluetooth frequencies that it picking up on and he possible has turned Bluetooth off.
  4. Your internet provider may being doing maintenance on the lines or some lines may gone down.
  5. The range of your router and the strength of it to reach further out.


Internet Research

  1. 4. “No photo? No chance”, “Smile”. With no photos present, no chance will be given or if it’s not you in the picture. When it’s not a safe or public setting for the first couple dates, the perfect idea how they will be. On their profile page and asking their friends about them. Click on them and it should prompt the fraud and inappropriate behavior.