In the multicasting pattern, what is the expected behavior of receivers?

In the multicasting pattern, the expected behavior of receivers typically involves them processing the incoming message without needing to send any confirmation or response back to the sender. This design allows for efficient communication where a single message can be distributed simultaneously to multiple receivers. Each receiver acts independently, focusing on its own processing of the message rather than communicating back to the sender or other receivers.

This mechanism helps to improve performance and reduces unnecessary network traffic since the sender does not have to wait for or handle multiple responses. The aim is to allow for decoupled processing, where receivers handle the data as needed without forming a tight coupling with the sender or each other.

In contrast, other options suggest actions that imply more direct interaction or acknowledgment between the sender and receivers, which is not characteristic of the multicasting approach. By understanding this pattern, one can better grasp how messages are efficiently distributed in a multicasting setup and the nature of interactions expected in such scenarios.