Question 1: List two methods of accessing a command prompt when Windows 7 is operational. Why might you need to access the command prompt with Run as Administrator?

Question 2: What is the name of the seven-layered model used for networking? Using good grammar, describe some benefits of using a layered model approach to networking.

Question 3: Explain the wireless security modes and why you would choose one over the other.

Question 4: If your computer was freezing up and responding slowly, what steps would you take to resolve the issue? Describe how you would approach the problem, and list out the steps you would take, including the tools and utilities you would use.