Very Urgent need answers in two hours. Just write one page single spaced

format: 

single spaced

one page document. 

one to two paragraphs

no format required.

Questions

 

  • What are the differences between broadband and baseband technology?
  • What is a VLAN?  What is its purpose?
  • What is the difference between a switch and a hub?
  • If you are downloading a file from the Internet, is it connection-less or connection-oriented?  Explain your answer.
  • How does network congestion happen and how can it be avoided?