I have a question: I have a 4Mbit Connection on the one side (call it Side A) and a 1Gbit connection on the other side (side B) of a router. If now a packet of 1500 bytes is coming in on Side A. Does the router wait until it received everything of the packet (all the 1500 bytes) on Side A until it forwards it to Side B, or is it sending it in chunks?
Sorry if the question is too fundamental, but I really did not find a good answer to this question.