For which of the following to work must both parties be online at the same time, and the receiver of a message be willing to accept messages?
A)email
B)FTP
C)instant messaging
D)all of the above

Question

Quizplus · Accepted Answer

Instant messaging requires both parties to be online at the same time and the receiver must be willing to accept messages. Email and FTP do not require real-time interaction between both parties.

For Which of the Following to Work Must Both Parties