You were replying to e-mail when suddenly your computer started to display random messages, and stopped responding to keyboard and mouse input. You suspect that you have accidentally downloaded a virus. Which of the following actions most likely caused this?
A. You opened an e-mail attachment.
B. You sent an e-mail message with an attachment to a co-worker.
C. You logged in to your company's portal.
D. You printed a file that was stored on your hard drive.

answer; /// i believe the correct answer is people should evaluate different forms of savings vehicles based on their needs; good luck

solution:

this situation is called an ip conflict.

data from a server is sent in small bits called packets. in an ip conflict, some packets will end up in one computer while some other packets will end up in another computer.

so…overall none of the computers get the data as the original message or picture being sent by the server cannot be retrieved with only half the packets. so it will show up as an error.

thus the final answer is d.