问题:
A . It prevents message looping,Session Advertisement(SA)messages must be RPF checked
B . RPF check should be done against the route to the Rendez-vous Point of the corresponding PIM-SM domain,which originated the SA
C . RPF checking Session Advertisement(SA)messages will cause message looping
D . RPF check should be done against the route to the source S of the corresponding PIM-SM domai
● 参考解析
本题暂无解析
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