As a member of the accounting group,
john has write permission to the database folder;
as a member of the technicians group,
john has read permission to the database folder.
what permission or permissions does john have to the database folder?

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.