单选题What is a valdi multicast MAC address?（）A 00:90:69:9F:EA:46B FF:FF:FF:FF:FF:FFC 01:00:5E:28:12:95D 99:99:99:99:99:99
题目
单选题
What is a valdi multicast MAC address?（）
A
00:90:69:9F:EA:46
B
FF:FF:FF:FF:FF:FF
C
01:00:5E:28:12:95
D
99:99:99:99:99:99