How many nodes can publish to a single topic? [closed]
A) Only one at a time. B) The amount is defined by the topic. C) Any number of nodes can publish, as long as the message has the right type. D) Any number of nodes can publish any kind of message to any node.
This sounds like a test question.
You're right.
But a simple google would have led to #q305027 as well, so if I just scored @Azam_Baloch a point, so be it.