On an ATM Network, How Is the Path That Data

Multiple Choice

On an ATM network, how is the path that data will take determined?

A) Switches determine the optimal path between sender and receiver, and then establish the path before transmission.
B) Data is transmitted, and then the path taken will vary depending on the load encountered at each ATM participant node.
C) A frame relay route table establishes each hop that will be taken to a single destination.
D) When data is ready to be transmitted, an ATM participating router will contact the destination ATM router, establish a tunnel, then pass the data.