Juniper
JN0-643 · Question #129
When using PIM-SM in SSM mode, which event triggers the creation of a shortest-path tree?
The correct answer is B. An IGMPv3 report received at the receiver's designated router (DR). See the full explanation below for the reasoning.
Question
When using PIM-SM in SSM mode, which event triggers the creation of a shortest-path tree?
Options
- AMulticast traffic received at the receiver's designated router (DR).
- BAn IGMPv3 report received at the receiver's designated router (DR).
- CMulticast traffic received at the rendezvous point (RP).
- DAn IGMPv3 report received at the source's designated router (DR).
How the community answered
(25 responses)- A12% (3)
- B76% (19)
- C4% (1)
- D8% (2)
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