When iMaster NCE-Fabric performs a multipath probe and the result is "Timeout", which of the...

Indicates that the network between the source node and the destination node is unreachable, resulting in the failure to execute the detection task

The probe cannot be executed because the source node cannot be found

Indicates that the probe is successful and the path is normal

Indicates that the probe task has been executed, but the packet forwarding fails due to incomplete or interrupted routes