单选题Which multicast address does RIPv2 use for route updates by default？（）A 224.0.0.2B 224.0.0.5C 224.0.0.9D 255.255.255.255
题目
单选题
Which multicast address does RIPv2 use for route updates by default？（）
A
224.0.0.2
B
224.0.0.5
C
224.0.0.9
D
255.255.255.255