Which of the following statements about the ASM model and the SSM model are true? (Multiple Choice)
A . In the SSM model, receivers know the location of multicast sources in advance by certain means.
B . In the ASM model, receivers do not know the location of multicast sources in advance.
C . For receivers, the SSM model is better than the ASM model.
D . The ASM and SSM models use different IP multicast address ranges.
Answer: ABD