Visit the following site: http://www.pbs.org/wgbh/pages/frontline/shows/cyberwar/view/

1. Outline 2 social issues that is raised by this video. (4 marks)

2. What is a zombie and how are they used? (2 marks)

3. Describe how the power grid might be affected. (4 marks)

4. What solution is provided and describe its drawbacks. (5 marks)

Total = 15 marks