In IM, all messages pass through a ________ server.
A) relay
B) presence
C) Both A and B
D) Neither A nor B

Question

Quizplus · Accepted Answer

In IM, messages pass through a relay server, which acts as a central hub for communication between users. The relay server receives messages from one user and then forwards them on to the intended recipient. A presence server, on the other hand, is responsible for tracking the online status and availability of users. While both servers are important in IM, it is the relay server that handles the actual message transmission.

In IM, All Messages Pass Through a ________ Server