Which of the following statements are wrong about multicast MAC addresses? (Multiple Choice)
A . The upper 24 bits of the multicast MAC address are 0x01005f, the 25th bit is fixed to 1, and the lower 32bit of the lower 32-bit multicast IP address of the MAC address is lower.
B . One multicast MAC address corresponds to 32 IP multicast addresses
C . The role of the multicast MAC address is to identify the receivers belonging to the same multicast group on the link layer.
D . One multicast MAC address uniquely corresponds to one IP multicast address
Answer: AD