Huawei Certified ICT Expert – Data Center Network (HCIE-DCN) — Question 10

What is the flooding scope in OSPFv3 for the LSA in the entire autonomous system?

Answer options

• A. Link-LSA
• B. As-external-LSA
• C. Inter-Area-Prefix-LSA
• D. Intra-Area-Prefix-LSA

Correct answer: D

Explanation

The Intra-Area-Prefix-LSA is used for flooding within a single area, which is why it has the specified scope in OSPFv3. The other options, such as Link-LSA and As-external-LSA, have different scopes and purposes, with Link-LSA used for link state information and As-external-LSA for external routes, which do not apply to the flooding scope across the entire autonomous system.