If running PIM-SM on a multicast network, you need to construct a multicast forwarding tree between the multicast source and the receiver to enable the receiver to receive multicast data. Which of the following description about the constructed multicast forwarding tree is correct? (Multiple Choice)

If running PIM-SM on a multicast network, you need to construct a multicast forwarding tree between the multicast source and the receiver to enable the receiver to receive multicast data. Which of the following description about the constructed multicast forwarding tree is correct? (Multiple Choice)
A . The RTP tree is built between the RP and the receiver.
B . The RPT tree is built between the multicast source and the R
D . The SPT tree is built between the RP and the receiver.
E . The SPT tree is built between the multicast source and the R

Answer: AD