What could be the cause of this problem?

When adding a VxRail node the validation fails.

What could be the cause of this problem?
A . IPv6 multicasting is not enabled
B . Only one network interface online
C . Time on the node was not set correctly
D . DNS record was not created

View Answer

Answer: B

Explanation:

https://community.emc.com/thread/236186?start=0&tstart=0