All of the following are common causes of electrical accidents and injuries, except:
a) electrical cords left near heat, flame or water
b) tools that cause shocks or emit smoke, excessive heat, odors, or sparks
c) wires running across the floor
d) three pronged plugs

Install and use wireshark program ( send back screen shots and other vital information) case project 3-2: decode a tcp segment in a wireshark capture in this chapter, you walked through tcp segment to interpret the data included in its header. in this project, you use wireshark to capture your own http messafes, examine the tcp headers, and practice interpreting the data you'll find there. 1. open wireshark and snap the window to one side of your screen. open a browser and snap that window to the other side of your screen so you can see both windows.