Alcatel-Lucent NRS II – Multicast Routing — Question 4

Which protocol is used to establish the I-PMSI in Draft Rosen?

Answer options

• A. PIM DM
• B. PIM ASM
• C. PIM SSM
• D. Either PIM ASM or PIM SSM

Correct answer: B

Explanation

The correct answer is B, PIM ASM, as it is the specific protocol outlined for establishing the I-PMSI in Draft Rosen. Options A (PIM DM) and C (PIM SSM) do not apply to the context of I-PMSI creation, and D is incorrect because while PIM SSM can be used in other contexts, it is not the designated protocol for this particular setup.