Mrs. Brown is a teacher at the elementary school. As the school year begins, she sends a couple of email messages to her students' parents to provide links to various school resource sites. Many of the parents reply, thanking her for the resources and asking for more information on topics such as state testing, district requirements, and fun educational sites for kids. Mrs. Brown realizes that email is an inefficient way to organize and share all her information. A more efficient way for her to provide resource links to her students' parents would be:

social tagging

Explanation:

A more efficient way for her to provide resource links to her students' parents would be social tagging.

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.