Question 1: An argument that has been ongoing for some time now involves the question as to whether ATM or Gigabit Ethernet is the best choice for a high-speed networking solution. Do some Internet research that compares these two technologies and formulate an initial post outlining one potential scenario for each technology where it might constitute the optimal solution for a business.

Question 2: Do some Internet research on switching techniques used in cellular telephone networks. Are cell phone networks examples of circuit-switched networks? Why or why not?