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What is the role of the RP in PIM sparse mode?

A.

The RP responds to the PIM join messages with the source of requested multicast group

Answers
A.

The RP responds to the PIM join messages with the source of requested multicast group

B.

The RP maintains default aging timeouts for all multicast streams requested by the receivers.

Answers
B.

The RP maintains default aging timeouts for all multicast streams requested by the receivers.

C.

The RP acts as a control-plane node and does not receive or forward multicast packets.

Answers
C.

The RP acts as a control-plane node and does not receive or forward multicast packets.

D.

The RP is the multicast that is the root of the PIM-SM shared multicast distribution tree.

Answers
D.

The RP is the multicast that is the root of the PIM-SM shared multicast distribution tree.

Suggested answer: D

Explanation:

Multicast Distribution Shared Tree - Unlike source trees that have their root at the source, shared trees use a single common root placed at some chosen point in the network. This shared root is called a rendezvous point (RP). Source:

https://www.cisco.com/c/en/us/td/docs/switches/lan/catalyst9300/software/release/16-5/configuration_guide/ip_mcast_rtng/b_165_ip_mcast_rtng_9300_cg/b_165_ip_mcast_rtng_9300_9500_cg_chapter_0100.html

https://netcraftsmen.com/pim-sparse-mode/

asked 10/10/2024
Tarun Sharma
45 questions
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