Huawei Exam H31-161 Topic 6 Question 15 Discussion

Actual exam question for Huawei's H31-161 exam

Question #: 15
Topic #: 6

When the multicast source starts to send multicast data and no receiver joins in the RP in PIM-SM, which of the following statements are true?

AThe RP receives a registration message from the source DR, creates a multicast routing entry (S,
G), and sends a register stop message to the source DR.

BAfter the source DR unicasts registration information to the RP, the multicast routing entries (S,
G) of all source groups are generated in the RP but the outbound interface is null.

CAfter receiving a registration message, the RP creates the multicast routing entries (*, G) of all
source groups and sends a register stop message to the source DR.

DAfter all sources unicast registration information to the RP, no multicast route entries related to source groups are generated due to receiver absence.

Show Suggested Answer

Suggested Answer: A, B

by Janine at May 07, 2022, 11:18 AM

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