Huawei Certified Network Professional – Routing and Switching (HCNP-RS, legacy) — Question 18

Which of the following statements regarding a multicast distribution tree are true? (Select 3 answers)

Answer options

• A. Multicast distribution trees are classified into two types: SFT and RPT.
• B. The PIM-SM protocol can generate both RFTs and SPTs.
• C. The PIM-55M protocol can generate only SFTs.
• D. The PIM-DM protocol can generate both RFTs and SFTs.

Correct answer: A, B, C

Explanation

Answer A is correct because it accurately describes the types of multicast distribution trees. Answer B is also correct as it states that PIM-SM can create both RFTs and SPTs. Answer C is correct since it indicates that PIM-55M is limited to generating only SFTs. However, answer D is incorrect because the PIM-DM protocol is primarily focused on a different type of multicast configuration.