Which of the following statements are true regarding point-to-multipoint network topologies?

A.
Directional wireless antenna is an example of a point-to-multipoint device.

B.
Switches are examples of point-to-multipoint devices.

C.
A dial-up connection is an example of point-to-multipoint connection.

D.
A single node is connected to multiple nodes.

E.
All transmissions are shared through the transmission medium.